Perhaps you should try some spelling variations:
hanh trinh » canh tranh, hanh chinh
quang toan » quang tuan, quang tran, quang doan
theo chua » theo chu, ho chua, cheo cua
chua xang » chua nang, chuc nang, chu bang
trinh cua » tinh cua, trinh luat, trinh quan
dung cong » dung trong
cua dung » cua dang, cua dong, qua dung
van toan » van tuan, van tan, van thanh

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chua xang - hanh trinh cua dung cong ((van toan) or (quang toan)) cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chua xang - hanh trinh cua dung cong ((van toan) OR (quang toan)) cao.
• Adding a wildcard symbol may retrieve word variants: theo chua xang - hanh trinh cua dung cong ((van toan) or (quang toan)) cao*.