Perhaps you should try some spelling variations:
thanh truong » thanh trung, thanh thuong, thanh tung
trong luong » trong tuong, thuong luong, trong thuong
luong tham » luong thanh, luong tai, luong thi
hoc thieu » hoc hien
dai trong » tai trong, bai trong, dai tuong
tham doan » thai doan, chan doan, tap doan
doan van » doan va, hoang van, luan van

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

• Performing a fuzzy search may retrieve terms with similar spellings: ((hoc thieu) or (toc thieu)) sach - thanh truong dai trong luong tham doan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((hoc thieu) OR (toc thieu)) sach - thanh truong dai trong luong tham doan van.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sach - thanh truong dai trong luong tham doan van*.