Perhaps you should try some spelling variations:
nghien cau » nghien cuu, nghiep cau, nghiep cay
duong luat » dung luat, truong luat, dung luan
luat nganh » luat ngan, thuat nganh, luat doanh
nganh nong » nganh cong
cau duong » hai duong, con duong, van duong
thanh van » thanh toan, thanh phan, thanh nhan
cach hoc » cach thuc, cach thoi, dich hoc
tu cach » tu cac
thon xa » thong xa, thoi xa, thong xay
hai ban » hai bang, hai ba, tai ban
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach hoc tap, nghien cau duong luat nganh nong thon xa hai ban ((thanh van) or (thanh san))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien cau duong luat nganh nong thon xa hai ban ((thanh van) OR (thanh san)).
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cau duong luat nganh nong thon xa hai ban ((thanh van) or (thanh san))*.