Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
danh co » danh cho, doanh co, anh co
cua tuc » cua duc, cua thuoc, luat tuc
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan ky
ve cac » va cac, vien cac
luc va » tuc va, loc va
cua tu » cua su, cua cu, cua te

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu san ky nang xa hoi. hieu ve cac ((luc va) or (duc va)) danh co ((cua tu) OR (cua tuc))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky nang xa hoi. hieu ve cac ((luc va) OR (duc va)) danh co ((cua tu) OR (cua tuc)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu san ky nang xa hoi. hieu ve cac ((luc va) or (duc va)) danh co ((cua tu) OR (cua tuc))".
• Adding a wildcard symbol may retrieve word variants: tu san ky nang xa hoi. hieu ve cac ((luc va) or (duc va)) danh co ((cua tu) OR (cua tuc))*.