Perhaps you should try some spelling variations:
chieu xanh » chieu sach, hieu manh
chieu tinh » trieu tinh, lieu tinh, chau tinh
chieu sang » chieu sach, hieu lang, nhieu tang
thanh tung » thanh cong
dung cong » dung trong
cong dan » cong san, cong tan, huong dan
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap
tung ap » tang ap, tung dan, tung bay
ap dung » xay dung, van dung

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho ((((chieu xanh) or (chieu tinh))) or (chieu sang)) - thanh tung ap dung cong dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho ((((chieu xanh) OR (chieu tinh))) OR (chieu sang)) - thanh tung ap dung cong dan than cau.
• Adding a wildcard symbol may retrieve word variants: ho ((((chieu xanh) or (chieu tinh))) or (chieu sang)) - thanh tung ap dung cong dan than cau*.