Perhaps you should try some spelling variations:
nghiem thuc » nghiem thuoc, nghiep thuc, nhiem thuc
thuc cong » thuoc cong, thu cong, chuc cong
coc nganh » hoc nganh, chuc nganh, hoc nhanh
cac nganh » hoc nganh
khong hoc » khung hoc, thong hoc, khong thuoc
minh hoc » sinh hoc, hinh hoc, tinh hoc
gian dan » gian lang
tu minh » thu minh, vu minh, thi minh
vo gian » vo giang, va gian, vo gia
hoa vo » hoa co

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu minh hoc tap, nghiem thuc cong ((coc nganh) or (cac nganh)) khong hoc ma hoa vo gian dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu minh hoc tap, nghiem thuc cong ((coc nganh) OR (cac nganh)) khong hoc ma hoa vo gian dan.
• Adding a wildcard symbol may retrieve word variants: tu minh hoc tap, nghiem thuc cong ((coc nganh) or (cac nganh)) khong hoc ma hoa vo gian dan*.