Perhaps you should try some spelling variations:
thanh tran » thanh trang, thanh toan, thanh tra
hieu manh » chieu xanh, hieu nganh, dieu hanh
tuan hang » tuan hoang, tuan dang, tuan hung
tuan bang » tuan dang, tuan hoang, thuat bang
cua tinh » cua sinh, va tinh, ha tinh
cong tac » cong ty
tac van » tac vang, cac van, tac va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((hieu manh) OR (cua tinh)) - thanh tran ((tuan hang) OR (tuan bang)) cong tac van ban~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho ((hieu manh) or (cua tinh)) - thanh tran ((tuan hang) OR (tuan bang)) cong tac van ban~".
• Adding a wildcard symbol may retrieve word variants: ho ((hieu manh) or (cua tinh)) - thanh tran ((tuan hang) OR (tuan bang)) cong tac van ban*.