Perhaps you should try some spelling variations:
chiet tach » chieu sach
chieu sang » chieu sach, chieu xanh, hieu lang
quang quan » quang tuan, quang uan, quan quan
quan trong » gian trong
anh quang » anh xquang, anh quan, nhanh quang
cong tan » cong tac, cong san, cong thanh
tran cau » tran chau, toan cau, ran cau

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi ((chiet tach) or (chieu sang)) - anh quang quan trong cong tan tran cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chiet tach) OR (chieu sang)) - anh quang quan trong cong tan tran cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chiet tach) or (chieu sang)) - anh quang quan trong cong tan tran cau*.