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
dinh hoc » sinh hoc, hinh hoc, tinh hoc
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
thuoc xa » thuoc ma, thuoc va, thuoc la
hoi cao » hoc cao, hoi co, hoi cac
hoi cho » hoi chu, hoi co, hoc cho

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

• Performing a fuzzy search may retrieve terms with similar spellings: quy dinh hoc tap, nghien cuu cong hoc nganh khong thuoc xa ((hoi cao) OR (hoi cho)) pham van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "quy dinh hoc tap, nghien cuu cong hoc nganh khong thuoc xa ((hoi cao) OR (hoi cho)) pham van".
• Adding a wildcard symbol may retrieve word variants: quy dinh hoc tap, nghien cuu cong hoc nganh khong thuoc xa ((hoi cao) OR (hoi cho)) pham van*.