Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
viec cac » vien cac, viec cua, viec lam
cac xuc » cam xuc, cac nuoc, chat xuc
va dinh » van dinh, va tinh, vu dinh
lai cua » dai cua, hai cua, lai chau
sang ky » sang kyo, dang ky, tang ky
va kinh » va tinh, qua kinh
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 dinh) OR (va kinh)) lai 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 dinh) OR (va kinh)) lai 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 dinh) OR (va kinh)) lai cua te*".