Perhaps you should try some spelling variations:
nhien viet » nhin viet, nghiep viet, trien viet
hieu viec » nhieu viec, hieu ve, sieu viet
va danh » va dinh, va hanh, dia danh
nang ma » tang ma, sang ma, nang cao
vai cua » dai cua, hai cua, lai cua
cac luc » cau luc, coc luc, cac nuoc
va dan » ca dan, va dao, va dau
vu san » va san, vu ban
san ky » sang ky, van ky, dan ky
ma hoi » mai hoi, xa hoi, ma hoa
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 ma hoi. ((hieu viec) or (nhien viet)) cac luc ((va danh) OR (va dan)) vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu san ky nang ma hoi. ((hieu viec) OR (nhien viet)) cac luc ((va danh) OR (va dan)) vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu san ky nang ma hoi. ((hieu viec) or (nhien viet)) cac luc ((va danh) OR (va dan)) vai cua te*".