Perhaps you should try some spelling variations:
cham duc » pham duc, cham soc, pham duy
thai cua » than cua, tai cuc, tri cua
phu san » phi san, thuy san
hieu ve » hieu va, hieu van
ve cham » va cham, ve chat, vu cham
va tinh » may tinh
cua chu » sua chua
san ky » sang ky, van ky, dan ky
x hoi » xa hoi, x ho, 5 hoi
o hoi » co hoi, o hoc, o hai

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: phu san ky nang ((x hoi) or (o hoi)). hieu ve cham duc ((va tinh) or (gia thanh)) thai cua chu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: phu san ky nang ((x hoi) OR (o hoi)). hieu ve cham duc ((va tinh) OR (gia thanh)) thai cua chu.
• Adding a wildcard symbol may retrieve word variants: phu san ky nang ((x hoi) or (o hoi)). hieu ve cham duc ((va tinh) or (gia thanh)) thai cua chu*.