Perhaps you should try some spelling variations:
luat nganh » luat ngan, thuat nganh, luat doanh
nganh nong » nganh cong
dung luat » dung luan, dung quat, dung cua
ban thanh » ban hanh, ban hang
thanh van » thanh san, thanh toan, thanh phan
cuu dung » cu dung, cuu ung, huu dung
cac hoc » cach hoc, cac hop, bac hoc
xa thai » ca thai, a thai, da thai
xa hai » xua hai, xa hoi, xa dai

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

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