Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
chuc nganh » chuc nang, hoc nganh, cac nganh
cach thuc » anh thuc, cac thu
khong hoc » khung hoc, thong hoc, khong thuoc
toc cach » hoc cach, toc sach, truoc cach
cuu cong » cua cong, cac cong
phat dau » phan dau, pham dau, phap dau
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc cach thuc vat, nghien ((cuu cong) or (thu cong)) chuc nganh khong hoc xa hoi va phat dau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc cach thuc vat, nghien ((cuu cong) OR (thu cong)) chuc nganh khong hoc xa hoi va phat dau.
• Adding a wildcard symbol may retrieve word variants: toc cach thuc vat, nghien ((cuu cong) or (thu cong)) chuc nganh khong hoc xa hoi va phat dau*.