Bluetooth

I have a bluetooth device, and when i search for a device it doesnt show anything,i have downloaded bluman blueberry bluedevil bluez but nothng worked,im using linux mint 18.2.

Please explain what your hardware is.

System: Host: Family Kernel: 4.10.0-35-generic x86_64 (64 bit gcc: 5.4.0)
Desktop: Cinnamon 3.4.6 (Gtk 3.18.9) Distro: Linux Mint 18.2 Sonya
Machine: System: LENOVO product: 20349 v: Lenovo Y50-70 Touch
Mobo: LENOVO model: Lenovo Y50-70 Touch v: 31900058WIN
Bios: LENOVO v: 9ECN43WW(V3.03) date: 08/12/2015
CPU: Quad core Intel Core i7-4720HQ (-HT-MCP-) cache: 6144 KB
flags: (lm nx sse sse2 sse3 sse4_1 sse4_2 ssse3 vmx) bmips: 20752
clock speeds: max: 3600 MHz 1: 999 MHz 2: 999 MHz 3: 999 MHz
4: 1000 MHz 5: 999 MHz 6: 1066 MHz 7: 999 MHz 8: 1006 MHz
Graphics: Card-1: Intel 4th Gen Core Processor Integrated Graphics Controller
bus-ID: 00:02.0
Card-2: NVIDIA GM107M [GeForce GTX 960M] bus-ID: 01:00.0
Display Server: X.Org 1.18.4 driver: nvidia
Resolution: 1920x1080@60.02hz
GLX Renderer: GeForce GTX 960M/PCIe/SSE2
GLX Version: 4.5.0 NVIDIA 375.66 Direct Rendering: Yes
Audio: Card-1 Intel 8 Series/C220 Series High Definition Audio Controller
driver: snd_hda_intel bus-ID: 00:1b.0
Card-2 Intel Xeon E3-1200 v3/4th Gen Core Processor HD Audio Controller
driver: snd_hda_intel bus-ID: 00:03.0
Sound: Advanced Linux Sound Architecture v: k4.10.0-35-generic
Network: Card-1: Broadcom BCM4352 802.11ac Wireless Network Adapter
driver: wl bus-ID: 08:00.0
IF: wlp8s0 state: up mac: <filter>
Card-2: Realtek RTL8111/8168/8411 PCI Express Gigabit Ethernet Controller
driver: r8169 v: 2.3LK-NAPI port: 3000 bus-ID: 09:00.0
IF: enp9s0 state: down mac: <filter>
Card-3: Atmel usb-ID: 003-003
IF: null-if-id state: N/A speed: N/A duplex: N/A mac: N/A
Drives: HDD Total Size: 1000.2GB (2.4% used)
ID-1: /dev/sda model: WDC_WD10S21X size: 1000.2GB
Partition: ID-1: / size: 909G used: 15G (2%) fs: ext4 dev: /dev/sda2
ID-2: swap-1 size: 8.50GB used: 0.00GB (0%) fs: swap dev: /dev/sda3
RAID: No RAID devices: /proc/mdstat, md_mod kernel module present
Sensors: System Temperatures: cpu: 57.0C mobo: N/A gpu: 0.0:50C
Fan Speeds (in rpm): cpu: N/A
Info: Processes: 281 Uptime: 15 min Memory: 1424.3/7892.9MB
Init: systemd runlevel: 5 Gcc sys: 5.4.0
Client: Shell (bash 4.3.481) inxi: 2.2.35