Perhaps you should try some spelling variations:
luat nganh » luat ngan, thuat nganh, luat doanh
nganh nong » nganh cong
thanh toan » thanh hoa, thanh san, tinh toan
dung luat » dung luan, dung quat, dung cua
cach hoc » cach thuc, cach thoi, dich hoc
cuu dung » cu dung, cuu ung, huu dung
tu cach » tu cac
thon xa » thong xa, thoi xa, thong xay
tai ban » tai san, tai ngan

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 cuu dung luat nganh nong thon xa ((tai ban) or (tai benh)) thanh toan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien cuu dung luat nganh nong thon xa ((tai ban) OR (tai benh)) thanh toan.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu dung luat nganh nong thon xa ((tai ban) or (tai benh)) thanh toan*.