Perhaps you should try some spelling variations:
nhung luong » hung luong, nhung huong, nhung tuong
thieu tinh » trieu tinh, chieu tinh, thien tinh
luong manh » duong manh, luong thanh, duong minh
hoc thieu » toc thieu, hoc hien
tranh va » tranh van, trang va, trinh va
luan ban » luan san, luan han, luat ban

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 tinh - canh tranh va nhung luong manh ((luan ban) or (luan van))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu tinh - canh tranh va nhung luong manh ((luan ban) OR (luan van)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu tinh - canh tranh va nhung luong manh ((luan ban) or (luan van))*.