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
dich hoc » sinh hoc, hinh hoc, tinh hoc
cuu nang » chuc nang, cam nang, cuu van
cuu tong » cuu cong, cuu tinh, huu tung
thuoc xa » thuoc ma, thuoc va, thuoc la
van nhan » van phan, van thanh, danh nhan
nhan van » nhan dan, nhan va, phan van
tu dich » te dich, chu dich, hut dich
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 dich hoc tap, nghien ((cuu nang) or (cuu tong)) hoc nganh khong thuoc xa hoi van nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dich hoc tap, nghien ((cuu nang) OR (cuu tong)) hoc nganh khong thuoc xa hoi van nhan van.
• Adding a wildcard symbol may retrieve word variants: tu dich hoc tap, nghien ((cuu nang) or (cuu tong)) hoc nganh khong thuoc xa hoi van nhan van*.