Perhaps you should try some spelling variations:
nganh khong » nganh cong, nhanh chong, nganh nong
doan thanh » doanh thanh, hoan thanh, dan thanh
hoc nganh » hoc nhanh
khong hoc » khung hoc, thong hoc, khong thuoc
dich hoc » sinh hoc, tinh hoc, kinh hoc
hinh hoc » sinh hoc, tin hoc, benh hoc
hoi doan » hoi dan, hoi doai, hoa doanh
mo hoc » mon hoc, co hoc
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: chu ((dich hoc) OR (hinh hoc)) tap, nghien cuu mo hoc nganh khong hoc xa hoi doan thanh san~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "chu ((dich hoc) OR (hinh hoc)) tap, nghien cuu mo hoc nganh khong hoc xa hoi doan thanh san".
• Adding a wildcard symbol may retrieve word variants: chu ((dich hoc) OR (hinh hoc)) tap, nghien cuu mo hoc nganh khong hoc xa hoi doan thanh san*.