Perhaps you should try some spelling variations:
sieu viet » su viet, dien viet, bien viet
hieu viec » nhieu viec, hieu ve, hieu hien
va hanh » van hanh, va thanh, va danh
sang ky » sang kyo, dang ky, tang ky
cac xuc » cam xuc, cac nuoc, chat xuc
vi cua » vai cua, di cua
xuc va » duc va, tuc va, luc va
san ky » van ky, dan ky, ban ky
cua te » cua tu
x hoi » xa hoi, o hoi, x ho

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