Perhaps you should try some spelling variations:
thien danh » thien anh, thien dang, thien thanh
hanh trang » thanh trung, canh tranh, hanh trinh
hien hanh » dieu hanh
hang cong » dang cong, hang nong, bang cong
trang va » tran van, hang va
cong san » cong tac
toan ban » van ban
toan cao » toan tap
va hang » van hang, va nang, va lang

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

• Performing a fuzzy search may retrieve terms with similar spellings: duoc ((thien danh) or (hien hanh)) - hanh trang va hang cong san ((toan ban) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: duoc ((thien danh) OR (hien hanh)) - hanh trang va hang cong san ((toan ban) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: duoc ((thien danh) or (hien hanh)) - hanh trang va hang cong san ((toan ban) or (toan cao))*.