Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, kieu tinh
chau tinh » cuu tinh, ha tinh, cua tinh
luan hung » luan chung, lan hung, luan ung
anh tang » anh bang, anh dang, anh nang
luan han » luan hoan, luan phan, luan van
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo ((chieu tinh) or (chau tinh)) - anh tang ((luan han) or (luan hung)) cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo ((chieu tinh) OR (chau tinh)) - anh tang ((luan han) OR (luan hung)) cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: theo ((chieu tinh) or (chau tinh)) - anh tang ((luan han) or (luan hung)) cong dan than cau*.