Perhaps you should try some spelling variations:
khong thuoc » khang thuoc, hong phuoc, dong thuoc
nganh khong » nganh cong, nhanh chong, nganh nong
hoc nganh » hoc nhanh
van thanh » ban thanh, van tuan
thoi tap » toi tap, hoc tap, hoi tai
thoi dai » hoc dai, hoi dap, hoi dan
thuoc xa » thuoc ma, thuoc va, thuoc la
thanh va » thanh van, hanh va, thanh ha
cuu mon » cuu mo, cuu mot, cuu cong
mon hoc » toan hoc, dong hoc
hoi van » hoi va, hoi dan, hai van

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cac ((thoi tap) OR (thoi dai)), nghien cuu mon hoc nganh khong thuoc xa hoi van thanh va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ((thoi tap) OR (thoi dai)), nghien cuu mon hoc nganh khong thuoc xa hoi van thanh va".
• Adding a wildcard symbol may retrieve word variants: tu cac ((thoi tap) OR (thoi dai)), nghien cuu mon hoc nganh khong thuoc xa hoi van thanh va*.