Perhaps you should try some spelling variations:
hieu van » hieu va, thien van, lieu va
luoc van » luoc can, luoc va, luot van
luc van » luu van, duc van, luc va
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va
hanh di » hanh vi, hanh de, hang di
di cua » dai cua, doi cua, de cua
te lai » te tai, te bai
lai ky » sai ky, dai ky
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: te lai ky nang xa hoi. ((hieu ve) OR (hieu van)) cham ((luoc van) or (luc van)) hanh di cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te lai ky nang xa hoi. ((hieu ve) OR (hieu van)) cham ((luoc van) OR (luc van)) hanh di cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te lai ky nang xa hoi. ((hieu ve) OR (hieu van)) cham ((luoc van) or (luc van)) hanh di cua te".
• Adding a wildcard symbol may retrieve word variants: te lai ky nang xa hoi. ((hieu ve) OR (hieu van)) cham ((luoc van) or (luc van)) hanh di cua te*.