Perhaps you should try some spelling variations:
trong luong » trong tuong, thuong luong, trong thuong
thanh tung » thanh cong
luong tham » luong thanh, luong tai, luong thi
hoc thieu » hoc hien
qua trong » quan trong, qua trinh, qua song
tham doan » thai doan, chan doan, tap doan
tung qua » dung qua, tuong quan, trung quan
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 tung qua 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 tung qua trong luong tham doan van.
• Adding a wildcard symbol may retrieve word variants: ((hoc thieu) or (toc thieu)) sach - thanh tung qua trong luong tham doan van*.