Perhaps you should try some spelling variations:
thanh trung » thanh tung
trung tuan » trung thanh, trung tam, truong thanh
tuan nhung » quan nhung, tuan hung, thuat nhung
nhung cong » dung cong, thong cong, hang cong
hieu manh » chieu xanh, hieu nganh, dieu hanh
tran tuan » tran xuan, tran quang, tran thanh
hoc hieu » hoc thieu, hoc hien, doc hieu
cong tac » cong ty
tran tap » toan tap, tran tan, trang tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: hoc hieu manh - thanh trung tuan nhung cong tac ((tran tap) or (tran tuan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh trung tuan nhung cong tac ((tran tap) OR (tran tuan)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh trung tuan nhung cong tac ((tran tap) or (tran tuan))*.