Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
hanh vai » hanh vi, hanh va, hanh tai
nang xa » nang x, lang xa, nang ma
cua luc » cua duc, cua tuc, cua loc
cua cuc » cua cac, cua cu, cua duc
va hanh » van hanh, va thanh, va danh
vu san » va san, vu ban
san ky » sang ky, van ky, dan ky
cua tu » cua tuc, cua cu, cua te
cua su » qua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: vu san ky nang xa hoi. nhieu viec ((cua luc) or (cua cuc)) va hanh vai ((cua tu) OR (cua su))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu san ky nang xa hoi. nhieu viec ((cua luc) OR (cua cuc)) va hanh vai ((cua tu) OR (cua su))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu san ky nang xa hoi. nhieu viec ((cua luc) or (cua cuc)) va hanh vai ((cua tu) OR (cua su))*".