Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
cac thuc » cach thuc, cac thu, can thuc
viec cac » vien cac, viec cua, viec lam
cua tre » cua te, cuu tre, cua triet
tinh vi » trinh vi, tinh voi, tinh va
va tinh » may tinh
thuc va » thuc vat, thuc dan, thuc day
lang xa » lang ha, dang xay, lang van
nang ma » tang ma, sang ma, nang cao
vi cua » vai cua, di cua
tu dan » tuc dan, tu ban, cu dan
dan ky » van ky
ang xa » mang xa, dang xay, hoang xa

You may be able to get more results by adjusting your search query.

• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky ((((ang xa) OR (lang xa))) OR (nang ma)) hoi. nhieu viec cac thuc va tinh vi cua tre~.
• Adding a wildcard symbol may retrieve word variants: tu dan ky ((((ang xa) or (lang xa))) or (nang ma)) hoi. nhieu viec cac thuc va tinh vi cua tre*.