Perhaps you should try some spelling variations:
xquang tran » quang tran, quang tuan, quang toan
anh xquang » anh quang, anh quan, anh xuan
doi chieu » doc hieu, mot chieu, ho chieu
cuong tap » luong tap, cong tac, luong tai
cong tap » cong tac, cong tan, tong tap
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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) or (doi chi)) sach - anh xquang tran quang ((cong tap) or (cuong tap)) toan cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (doi chi)) sach - anh xquang tran quang ((cong tap) OR (cuong tap)) toan cau.
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (doi chi)) sach - anh xquang tran quang ((cong tap) or (cuong tap)) toan cau*.