Perhaps you should try some spelling variations:
cuong trong » cuong truong, duong trong, cong trong
quang cuong » quang phuong, tang cuong, quang dung
thanh tran » thanh trang, thanh toan, thanh tra
hoc thieu » toc thieu, hoc hien
trong tap » trong thap, tong tap, trong tan
ho chieu » theo chieu, doi chieu, mot chieu
toan cao » toan tap
toan ban » van ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((ho chieu) or (hoc thieu)) sach - thanh tran quang cuong trong tap ((toan cao) OR (toan ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((ho chieu) OR (hoc thieu)) sach - thanh tran quang cuong trong tap ((toan cao) OR (toan ban)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "((ho chieu) or (hoc thieu)) sach - thanh tran quang cuong trong tap ((toan cao) OR (toan ban))".
• Adding a wildcard symbol may retrieve word variants: ((ho chieu) or (hoc thieu)) sach - thanh tran quang cuong trong tap ((toan cao) OR (toan ban))*.