Perhaps you should try some spelling variations:
nganh chong » nganh cong, nhanh chong, nganh khong
cach thuc » anh thuc, cac thu
hoc nganh » hoc nhanh
chong hoc » chung hoc, chong doc, thong hoc
nhan dan » phan dau, gian dan, nhan tai
su cach » su sach, tu cach, su cac
cuu mot » cua mot, cuu mo, huu mot
mot hoc » mon hoc, mo hoc, mot goc
hai van » thai van, ha van, hai tan
van tai » von tai, van tuan
hoc xa » hoc ma
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: su cach thuc vat, nghien cuu mot hoc nganh chong hoc xa hai van ((nhan dan) or (van tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach thuc vat, nghien cuu mot hoc nganh chong hoc xa hai van ((nhan dan) OR (van tai)).
• Adding a wildcard symbol may retrieve word variants: su cach thuc vat, nghien cuu mot hoc nganh chong hoc xa hai van ((nhan dan) or (van tai))*.