Perhaps you should try some spelling variations:
nhanh mang » nhanh lang, hanh mang, nhanh quang
thuc hien » hoc hien
hien hanh » dieu hanh
luan nang » van nang, luan san
van thanh » ban thanh, van tuan
thanh lap » thanh san, phan lap, thanh hai
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: thuc hien hanh - nhanh mang ((luan van) or (luan nang)) cong van thanh lap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thuc hien hanh - nhanh mang ((luan van) OR (luan nang)) cong van thanh lap.
• Adding a wildcard symbol may retrieve word variants: thuc hien hanh - nhanh mang ((luan van) or (luan nang)) cong van thanh lap*.