Perhaps you should try some spelling variations:
nganh dong » nganh cong, nhanh dong, nganh nong
cach thuc » anh thuc, cac thu
thuc tap » tuc tap, thuc thai, thuc vat
cong hoc » cong coc, cong ho, cong hon
cong hoa » dong hoa, hang hoa
dong hoc » dong co, dong luc
dan phan » doan phan, dan chan, van phan
te cach » ve cach, te sach, tu cach
hoi dan » hoa dan, hoc dan, hoi dap
phan va » phan van, nhan va, han va
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: te cach thuc tap, nghien cuu ((cong hoc) or (cong hoa)) nganh dong hoc xa hoi dan phan va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te cach thuc tap, nghien cuu ((cong hoc) OR (cong hoa)) nganh dong hoc xa hoi dan phan va.
• Adding a wildcard symbol may retrieve word variants: te cach thuc tap, nghien cuu ((cong hoc) or (cong hoa)) nganh dong hoc xa hoi dan phan va*.