Perhaps you should try some spelling variations:
quang tran » quang tuan, quang trung, quang thanh
tran phung » tran phuong, trang phung, tran hung
phung cong » nhung cong, phong cong, nhung chong
doi chieu » doc hieu, doi chi, mot chieu
anh quang » anh xquang, anh quan, nhanh quang
ho chieu » theo chieu, hoc thieu, mot chieu
cong tap » cuong tap, cong tac, cong tan
toan cau » toan cao, toan ban, toan tai
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: ((doi chieu) or (ho chieu)) sach - anh quang tran phung cong tap ((toan cau) or (toan tap))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((doi chieu) OR (ho chieu)) sach - anh quang tran phung cong tap ((toan cau) OR (toan tap)).
• Adding a wildcard symbol may retrieve word variants: ((doi chieu) or (ho chieu)) sach - anh quang tran phung cong tap ((toan cau) or (toan tap))*.