Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
hanh hai » thanh hai, nhanh hai, hang hai
cac nuoc » cap nuoc, hoc nuoc, dat nuoc
cac xuc » cam xuc, chat xuc, cac cuoc
hai cua » thai cua, dai cua, hoi cua
va hanh » van hanh, va thanh, va danh
nang ma » tang ma, sang ma, nang cao
san ky » sang ky, van ky, ban ky
dan ky » van ky
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) or (dan ky)) nang ma hoa. nhieu viec ((cac xuc) OR (cac nuoc)) va hanh hai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu ((san ky) OR (dan ky)) nang ma hoa. nhieu viec ((cac xuc) OR (cac nuoc)) va hanh hai cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu ((san ky) or (dan ky)) nang ma hoa. nhieu viec ((cac xuc) OR (cac nuoc)) va hanh hai cua te*".