Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, hieu hien
sieu viet » su viet, dien viet, bien viet
nang xa » nang x, lang xa, nang ma
hanh va » hanh vi
cau luc » cau truc, cau phuc
vu san » va san, vu ban
luc va » duc va, tuc va, loc va
san ky » sang ky, van ky, dan 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: vu san ky nang xa hoi. ((hieu viec) OR (sieu viet)) cau luc va ((hanh va) or (hang va)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu san ky nang xa hoi. ((hieu viec) OR (sieu viet)) cau luc va ((hanh va) OR (hang va)) cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu san ky nang xa hoi. ((hieu viec) OR (sieu viet)) cau luc va ((hanh va) or (hang va)) cua te*".