Perhaps you should try some spelling variations:
khong thuoc » khang thuoc, hong phuoc, dong thuoc
khong hoc » khung hoc, thong hoc, khong chuc
cach thuc » anh thuc, cac thu
hoc nganh » hoc nhanh
van nhan » van phan, van thanh, danh nhan
nhan van » nhan dan, nhan va, phan van
thuc tap » tuc tap, thuc thai, thuc vat
mon hoc » toan hoc, dong hoc
cuu mon » cuu mo, cuu mot, cuu cong
xua hai » qua hai, cua hai, xa hai
hai van » thai van, ha van, hai tan
su cach » su sach, tu cach, su cac

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

• Performing a fuzzy search may retrieve terms with similar spellings: su cach thuc tap, nghien cuu mon hoc nganh ((khong hoc) or (khong thuoc)) xua hai van nhan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach thuc tap, nghien cuu mon hoc nganh ((khong hoc) OR (khong thuoc)) xua hai van nhan van.
• Adding a wildcard symbol may retrieve word variants: su cach thuc tap, nghien cuu mon hoc nganh ((khong hoc) or (khong thuoc)) xua hai van nhan van*.