Perhaps you should try some spelling variations:
tranh thuat » trong thuat, tranh chua, tranh thai
chieu sach » chinh sach, chiet tach, chieu sang
doi chieu » doc hieu, doi chi, mot chieu
tan nhung » tang nhung, ban nhung, san nhung
nhung cau » chung cu, nhung bai, nhu cau
cong tan » cong tac, cong san, cong thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chieu sach - canh ((tranh thuat) or (tran thi)) trong cong tan nhung cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chieu sach - canh ((tranh thuat) OR (tran thi)) trong cong tan nhung cau.
• Adding a wildcard symbol may retrieve word variants: doi chieu sach - canh ((tranh thuat) or (tran thi)) trong cong tan nhung cau*.