Perhaps you should try some spelling variations:
hieu viec » nhieu viec, hieu ve, sieu viet
viec cac » vien cac, viec cua, viec lam
hanh tai » thanh tai, hang tai, han tai
hanh vai » hanh vi, hanh va, hanh van
nang xa » nang x, lang xa, nang ma
vu san » va san, vu ban
cua te » cua tu
loc va » hoc va
san ky » sang ky, van ky, dan ky
luc va » duc va, tuc va

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 cac ((luc va) OR (loc va)) ((hanh vai) or (hanh tai)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu san ky nang xa hoi. hieu viec cac ((luc va) OR (loc va)) ((hanh vai) OR (hanh tai)) cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu san ky nang xa hoi. hieu viec cac ((luc va) OR (loc va)) ((hanh vai) or (hanh tai)) cua te*".