Perhaps you should try some spelling variations:
nhanh tang » nhanh thang, nhanh lang, nhanh mang
tang luan » dung luan
tranh ban » trinh ban, tranh hang, tranh luan
ho trieu » mot trieu, 25 trieu, 30 trieu
luan ban » luan van, luan san, luan han
ban cong » bang cong, van cong, phan cong
cong tan » cong tac, cong san, cong thanh
tran ban » toan ban, tran bai, tran tan
tran 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: ho trieu tinh - nhanh tang luan ban cong tan ((((tran ban) OR (tran van))) or (tranh ban))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho trieu tinh - nhanh tang luan ban cong tan ((((tran ban) OR (tran van))) OR (tranh ban))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "ho trieu tinh - nhanh tang luan ban cong tan ((((tran ban) OR (tran van))) or (tranh ban))*".