Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
ngan chong » nganh khong, ngan hang, nganh cong
dong luat » dong luan, dung luat, dong luc
cach hoc » cach thuc, cach thoi, dich hoc
cuu dong » cuu cong, cuu tong, cuu long
phap van » pham van, phan van, phap han
te cach » ve cach, te sach, tu cach
va phap » va phat, ban phap
do xa » doi xa, do va, o xa

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

• Performing a fuzzy search may retrieve terms with similar spellings: te cach hoc tap, nghien cuu dong luat ((ngan chong) or (nhanh chong)) do xa hoi va phap van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cach hoc tap, nghien cuu dong luat ((ngan chong) OR (nhanh chong)) do xa hoi va phap van.
• Adding a wildcard symbol may retrieve word variants: te cach hoc tap, nghien cuu dong luat ((ngan chong) or (nhanh chong)) do xa hoi va phap van*.