Perhaps you should try some spelling variations:
chieu sach » chinh sach, chiet tach, chieu sang
tran hoang » tran hong, quan hoang, tran quang
anh quang » anh xquang, anh quan, nhanh quang
tran hung » tran hong, tran quang, tran huu
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: mot chieu sach - anh quang ((tran hung) or (tran hoang)) cong tan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: mot chieu sach - anh quang ((tran hung) OR (tran hoang)) cong tan toan tap.
• Adding a wildcard symbol may retrieve word variants: mot chieu sach - anh quang ((tran hung) or (tran hoang)) cong tan toan tap*.