Perhaps you should try some spelling variations:
nhan khong » nhan thong, nhanh chong, nganh khong
cach thuc » anh thuc, cac thu
thuc thai » thuc pham, toc thai, thuc thuc
dong tran » dong tranh, dang tran, dong tren
tran nhan » tran nhat, tan nhan, tran han
khong hoc » khung hoc, thong hoc, khong thuoc
cuu dong » cuu cong, cuu tong, cuu long
nhan van » nhan dan, nhan va, phan van
gian dan » gian lang
tu cach » tu cac
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: tu cach thuc thai, nghien cuu dong tran nhan khong hoc xa hoi va ((nhan van) or (gian dan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thuc thai, nghien cuu dong tran nhan khong hoc xa hoi va ((nhan van) OR (gian dan)).
• Adding a wildcard symbol may retrieve word variants: tu cach thuc thai, nghien cuu dong tran nhan khong hoc xa hoi va ((nhan van) or (gian dan))*.