Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
chieu xanh » chieu sang, chieu tinh, hieu manh
tran hoang » tran hong, quan hoang, tran quang
anh quan » anh tuan, ban quan, anh nhan
tran huu » tran duc
cong tan » cong tac, cong san, cong thanh
tan quan » tang quan, toan quan, van quan
quan cau » quang cao, toan cau, quan ha

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 sach) or (chieu xanh)) - anh quan ((tran huu) or (tran hoang)) cong tan quan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (chieu xanh)) - anh quan ((tran huu) OR (tran hoang)) cong tan quan cau.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sach) or (chieu xanh)) - anh quan ((tran huu) or (tran hoang)) cong tan quan cau*.