Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
hanh vai » hanh vi, hanh va, hanh tai
viec cac » vien cac, viec cua, viec lam
vai cua » dai cua, hai cua, lai cua
sang ky » sang kyo, dang ky, tang ky
luc va » duc va, tuc va, loc va
xuc va » duc va, tuc va, xac 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: va ((san ky) or (sang ky)) nang x hoi. nhieu viec cac ((xuc va) OR (luc va)) hanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: va ((san ky) OR (sang ky)) nang x hoi. nhieu viec cac ((xuc va) OR (luc va)) hanh vai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "va ((san ky) or (sang ky)) nang x hoi. nhieu viec cac ((xuc va) OR (luc va)) hanh vai cua te*".