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
hai van » thai van, ha van, hai tan
su cach » su sach, tu cach, su cac
xa hai » xa thai, xua hai, xa hoi

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)) xa hai van nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su cach thuc tap, nghien cuu mon hoc nganh ((khong hoc) OR (khong thuoc)) xa 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)) xa hai van nhan van*.