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