Perhaps you should try some spelling variations:
thanh trung » thanh tung
hieu manh » chieu xanh, hieu nganh, dieu hanh
cua nhung » va nhung
dung danh » dung doanh, dung dan, cuong danh
hoc hieu » hoc thieu, hoc hien, doc hieu
cua rung » cua trung, cua rang, cua truong
tuan ban » tuan bang, luan ban, quang ban
toan ban » van ban

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 ((cua rung) or (cua nhung)) dung danh ((tuan ban) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc hieu manh - thanh trung ((cua rung) OR (cua nhung)) dung danh ((tuan ban) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: hoc hieu manh - thanh trung ((cua rung) or (cua nhung)) dung danh ((tuan ban) or (toan ban))*.