Perhaps you should try some spelling variations:
hanh trang » thanh trung, hanh trinh, minh trang
dang cong » dung cong
ho trieu » mot trieu, 25 trieu, 30 trieu
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tai
toan tap » toan ban
va dang » van dang, va nang, va lang

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 trang) OR (canh tranh)) va dang cong dan ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - ((hanh trang) OR (canh tranh)) va dang cong dan ((toan cau) OR (toan tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - ((hanh trang) OR (canh tranh)) va dang cong dan ((toan cau) or (toan tap))".
• Adding a wildcard symbol may retrieve word variants: ho trieu tinh - ((hanh trang) OR (canh tranh)) va dang cong dan ((toan cau) or (toan tap))*.