Perhaps you should try some spelling variations:
nhanh tang » nhanh thang, nhanh lang, nhanh mang
thep hien » thep thiet, thuc hien, thi hien
hien hanh » dieu hanh
luan nang » luan van, van nang, luan san
van thanh » ban thanh, van tuan
thanh lap » thanh san, phan lap, thanh hai
luan ban » luan van, luan san, luan han
cong van » cong vang, cong san, song van

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

• Performing a fuzzy search may retrieve terms with similar spellings: thep hien hanh - nhanh tang ((luan ban) or (luan nang)) cong van thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thep hien hanh - nhanh tang ((luan ban) OR (luan nang)) cong van thanh lap.
• Adding a wildcard symbol may retrieve word variants: thep hien hanh - nhanh tang ((luan ban) or (luan nang)) cong van thanh lap*.