Perhaps you should try some spelling variations:
cach chuc » cach thuc, canh chuc, cach chung
luoc van » luoc can, luoc va, luot van
tu cach » tu cac
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
luc van » luu van, duc van, luc va
ve cam » ve cham, ve cac, va cam
vi cua » vai cua, di cua
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach chuc nang xa hoi. hieu ve cam ((luc van) or (luoc van)) hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach chuc nang xa hoi. hieu ve cam ((luc van) OR (luoc van)) hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu cach chuc nang xa hoi. hieu ve cam ((luc van) or (luoc van)) hanh vi cua te*.