Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
nghien thu » nghiem thuc, nghiep thuc, nghien cuu
khong hoc » khung hoc, thong hoc, khong thuoc
thu thanh » thu thang, tu thanh, thuan thanh
thanh hoa » thanh pho
hoa nganh » hoc nganh, khoi nganh, hoa doanh
nhan dan » phan dau, gian dan, nhan tai
cach tuc » cach thuc, cach tu, bach tuoc
hai van » thai van, ha van, hai tan
nhan va » nhan tai, nhan tao, phan van
tu cach » tu cac
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: tu cach tuc tap, nghien thu thanh hoa nganh khong hoc xa hai van ((nhan va) or (nhan dan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach tuc tap, nghien thu thanh hoa nganh khong hoc xa hai van ((nhan va) OR (nhan dan)).
• Adding a wildcard symbol may retrieve word variants: tu cach tuc tap, nghien thu thanh hoa nganh khong hoc xa hai van ((nhan va) or (nhan dan))*.