Perhaps you should try some spelling variations:
quang dung » quang trung, ung dung, cuong dung
hanh tran » hanh trang, thanh tran, hanh tram
dung cong » dung trong
ho trieu » mot trieu, 25 trieu, 30 trieu
cong van » cong vang, cong san, song van
toan cau » toan ban, toan tap, toan tai
toan cao » toan ban, toan tap

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

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