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
cuu cong » cua cong, thu cong, cac cong
thuoc xa » thuoc ma, thuoc va, thuoc la
phan van » pham van, thanh van, luan van
tu sinh » thu sinh, tuc sinh, tu minh
cuu mon » cuu mo, cuu mot, cuu tong
va phan » van phan, va phat, va phap

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sinh hoc tap, nghien ((cuu mon) or (cuu cong)) hoc nganh khong thuoc xa hoi va phan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sinh hoc tap, nghien ((cuu mon) OR (cuu cong)) hoc nganh khong thuoc xa hoi va phan van.
• Adding a wildcard symbol may retrieve word variants: tu sinh hoc tap, nghien ((cuu mon) or (cuu cong)) hoc nganh khong thuoc xa hoi va phan van*.