Perhaps you should try some spelling variations:
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu xanh » chieu sach, chieu sang, hieu manh
canh trang » canh tranh, hanh trang, banh trang
dung cong » dung trong
trang va » tran van, hang va
cong dan » cong san, cong tan, huong dan
than tap » toan tap, phan tap, than cap
va dung » van dung, va duong, vat dung
han tap » han tai, toan tap, nhan tai

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chieu tinh) or (chieu xanh)) - canh trang va dung cong dan ((than tap) OR (han tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu tinh) OR (chieu xanh)) - canh trang va dung cong dan ((than tap) OR (han tap)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "doi ((chieu tinh) or (chieu xanh)) - canh trang va dung cong dan ((than tap) OR (han tap))".
• Adding a wildcard symbol may retrieve word variants: doi ((chieu tinh) or (chieu xanh)) - canh trang va dung cong dan ((than tap) OR (han tap))*.