Perhaps you should try some spelling variations:
khong thuoc » hong phuoc, dong thuoc, khoa thuoc
khang thuoc » dang thuoc, hanh thuoc, khau thuoc
nghien cua » nghien cuu, nghiep cua, nghiep vua
hoc nganh » hoc nhanh
thai dung » thai duong, thai vung, thi dung
dung nhan » dung luan
thuc tap » tuc tap, thuc thai, thuc vat
cong hoc » dong hoc, cong hoa, cong coc
nhan van » nhan dan, nhan va, phan van
xa thai » ca thai, a thai, da thai
le am » le ham, le nam, le a

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

• Performing a fuzzy search may retrieve terms with similar spellings: le am thuc tap, nghien cua cong hoc nganh ((khong thuoc) OR (khang thuoc)) xa thai dung nhan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "le am thuc tap, nghien cua cong hoc nganh ((khong thuoc) OR (khang thuoc)) xa thai dung nhan van".
• Adding a wildcard symbol may retrieve word variants: le am thuc tap, nghien cua cong hoc nganh ((khong thuoc) OR (khang thuoc)) xa thai dung nhan van*.