Perhaps you should try some spelling variations:
luat nganh » thuat nganh, luat doanh, luat canh
luat ngan » cua ngan, luat dan
nong thoi » nong thon, nong thi, trong thoi
ban thanh » ban hanh, ban hang
cach hoc » cach thuc, cach thoi, dich hoc
cuu dung » cu dung, cuu ung, huu dung
tu cach » tu cac
thoi xa » thoi xua, thi xa, thoi va
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 cuu dung ((luat nganh) OR (luat ngan)) nong thoi xa hai ban thanh san~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach hoc tap, nghien cuu dung ((luat nganh) OR (luat ngan)) nong thoi xa hai ban thanh san".
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien cuu dung ((luat nganh) OR (luat ngan)) nong thoi xa hai ban thanh san*.