Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trinh » canh tranh, hanh chinh
luat dung » suat dung, luat chung, thuat dung
dung cong » dung trong
cong vang » cong lang, cong quang, cong ngang
vang toan » van toan, dang toan, quang toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((nhieu tang) or (chinh sach)) - hanh trinh luat dung cong vang toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((nhieu tang) OR (chinh sach)) - hanh trinh luat dung cong vang toan tap.
• Adding a wildcard symbol may retrieve word variants: ho ((nhieu tang) or (chinh sach)) - hanh trinh luat dung cong vang toan tap*.