Perhaps you should try some spelling variations:
nhieu viec » hieu viec, nhien viet
trinh vi » trinh va, trinh ve, trinh viet
va trinh » van trinh, va tinh, lap trinh
cua thuc » cua thuoc, chua thuc, cua tuc
cua tre » cua te, cuu tre, cua triet
nang xa » nang x, lang xa, mang xa
thuc va » thuc vat, thuc dan, thuc day
nang ma » tang ma, sang ma, nang cao
vi cua » vai cua, di cua
tu dan » tuc dan, tu ban, tu can
cu dan » cua dan, ca dan, co dan

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) OR (cu dan)) ky ((nang xa) OR (nang ma)) hoi. nhieu viec cua thuc va trinh vi cua tre~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu dan) OR (cu dan)) ky ((nang xa) or (nang ma)) hoi. nhieu viec cua thuc va trinh vi cua tre~".
• Adding a wildcard symbol may retrieve word variants: ((tu dan) OR (cu dan)) ky ((nang xa) or (nang ma)) hoi. nhieu viec cua thuc va trinh vi cua tre*.