Perhaps you should try some spelling variations:
thanh thuong » thanh huong, thanh chuong, thanh phuong
thuong quan » thuong quang, thong quan, truong quan
quan trong » gian trong
hoc thieu » hoc hien
cong tac » cong ty
cong dan » cong san, cong tan, huong dan
phan cac » nhan cach, phan dau, phan lap

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (toc thieu)) sang - thanh thuong quan trong ((cong tac) or (cong dan)) phan cac~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) sang - thanh thuong quan trong ((cong tac) OR (cong dan)) phan cac.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sang - thanh thuong quan trong ((cong tac) or (cong dan)) phan cac*.