Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
chieu sach » chinh sach, chiet tach, chieu sang
thang cap » thong cap, than cap, trung cap
hanh phan » thanh phan, anh phan, hanh han
han cong » phan cong, hang cong, hanh cong
cong tan » cong tac, cong san, cong thanh
tan hanh » tan thanh, tang hanh, toan hanh
hieu ca » hieu cac, hieu cua, hieu va
cap han » cap phan, cap can, cap hay

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((hieu ca) or (chieu sach)) - thanh thang cap han cong tan hanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((hieu ca) OR (chieu sach)) - thanh thang cap han cong tan hanh phan*.