Perhaps you should try some spelling variations:
nhung cong » dung cong, thong cong, hang cong
tranh hang » trinh han, tran hoang, tran hong
theo dau » theo mau, thau dau, te dau
dau sach » cau sach, dat sach, hau sach
tang cua » mang cua, hang cua, tang luan
dung cua » dung luan, dung cho
cong tan » cong tac, cong san, cong thanh
tran ban » tranh ban, tran van, toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo dau sach - anh ((tang cua) or (dung cua)) nhung cong tan ((tran ban) or (tranh hang))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo dau sach - anh ((tang cua) OR (dung cua)) nhung cong tan ((tran ban) OR (tranh hang)).
• Adding a wildcard symbol may retrieve word variants: theo dau sach - anh ((tang cua) or (dung cua)) nhung cong tan ((tran ban) or (tranh hang))*.