Perhaps you should try some spelling variations:
hanh doanh » hang doanh, chinh doanh, doanh doanh
dung cong » dung trong
doanh va » doan va, doanh tai, doanh cua
cong van » cong vang, cong san, song van
van toan » van tuan, van tan, van thanh
toan cau » toan cao, toan ban, toan tap
va dung » van dung, va duong, vat dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((toc thieu) or (hoc hien)) quang - hanh doanh va dung cong van toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((toc thieu) OR (hoc hien)) quang - hanh doanh va dung cong van toan cau.
• Adding a wildcard symbol may retrieve word variants: ((toc thieu) or (hoc hien)) quang - hanh doanh va dung cong van toan cau*.