Perhaps you should try some spelling variations:
hanh vinh » thanh vinh, khanh vinh, hanh tinh
hieu van » hieu va, thien van, lieu va
vinh cua » sinh cua, tinh cua, dinh cua
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va
luc van » luoc van, luu van, luc va
duc van » duc va, duc tan, duc manh
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 cac ky nang xa hoi. ((hieu ve) or (hieu van)) cac ((luc van) OR (duc van)) hanh vinh cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cac ky nang xa hoi. ((hieu ve) OR (hieu van)) cac ((luc van) OR (duc van)) hanh vinh cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang xa hoi. ((hieu ve) or (hieu van)) cac ((luc van) OR (duc van)) hanh vinh cua te".
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang xa hoi. ((hieu ve) or (hieu van)) cac ((luc van) OR (duc van)) hanh vinh cua te*.