Perhaps you should try some spelling variations:
trung tuan » trung thanh, trung tam, truong thanh
tran thanh » ban thanh, van thanh, quan thanh
tran tuan » tran xuan, tran quang, tranh luan
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan ban » van ban
ho cuu » ho chu, ho cua, so cuu

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho cuu tinh - hanh ((trung tuan) or (((tran tuan) or (tran thanh)))) trong cong tan toan ban~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho cuu tinh - hanh ((trung tuan) OR (((tran tuan) OR (tran thanh)))) trong cong tan toan ban.
• Adding a wildcard symbol may retrieve word variants: ho cuu tinh - hanh ((trung tuan) or (((tran tuan) or (tran thanh)))) trong cong tan toan ban*.