Perhaps you should try some spelling variations:
thanh trung » thanh tung
chieu xanh » chieu sach, chieu sang, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
trung phan » trung thanh, trung ha, dung phan
phan thong » phan thuong, phan hong, phan tong
thong cong » trong cong, tong cong, thong thong
cong tan » cong tac, cong san, cong thanh
tan van » tran van, tang van, luan van
van dau » van dao, phan dau

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc ((chieu xanh) or (chieu tinh)) - thanh trung phan thong cong tan van dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc ((chieu xanh) OR (chieu tinh)) - thanh trung phan thong cong tan van dau*.