Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
hanh dung » thanh dung, anh dung, hanh dong
luan tang » luan nang, lan tang, xuan trang
tang cong » tang cuong, trang cong, dang cong
chu bang » thu bang, chuc nang, chu quang
toan cau » toan cao, toan tap
toan tai » toan tap, doanh tai, toan cao
toan ban » van ban
cho chu » cho thue

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

• Performing a fuzzy search may retrieve terms with similar spellings: cho chu bang - hanh dung luan tang cong thanh ((((toan cau) or (toan tai))) or (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: cho chu bang - hanh dung luan tang cong thanh ((((toan cau) OR (toan tai))) OR (toan ban)).
• Adding a wildcard symbol may retrieve word variants: cho chu bang - hanh dung luan tang cong thanh ((((toan cau) or (toan tai))) or (toan ban))*.