Perhaps you should try some spelling variations:
chieu sach » chinh sach, chieu sang, chieu xanh
quang tran » quang tuan, quang trung, quang thanh
anh quang » anh xquang, anh quan, nhanh quang
tran hung » tran hong, tran quang, tran hoang
hung cong » nhung cong, hung cuong, phung cong
cong hai » cong thai, cong ha, hoang hai
hai quan » tac quan

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 (chiet tach)) - anh quang tran hung cong hai quan he~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi ((chieu sach) OR (chiet tach)) - anh quang tran hung cong hai quan he.
• Adding a wildcard symbol may retrieve word variants: doi ((chieu sach) or (chiet tach)) - anh quang tran hung cong hai quan he*.