Perhaps you should try some spelling variations:
nhieu tang » chieu sang, hieu lang, nhiet nang
hanh trinh » canh tranh, hanh chinh
thanh tung » thanh cong
nhung cong » dung cong, thong cong, hang cong
cua nhung » va nhung
ho nhieu » hop nhieu, ho chieu, he nhieu
cong dan » cong san, cong tan, huong dan
toan cao » toan ban
toan tap » toan ban

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ho nhieu tang - ((hanh trinh) OR (thanh tung)) cua nhung cong dan ((toan cao) OR (toan tap))~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho nhieu tang - ((hanh trinh) or (thanh tung)) cua nhung cong dan ((toan cao) OR (toan tap))~".
• Adding a wildcard symbol may retrieve word variants: ho nhieu tang - ((hanh trinh) or (thanh tung)) cua nhung cong dan ((toan cao) OR (toan tap))*.