Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
nganh khang » nganh khong, ngan hang, nganh thanh
cach thuc » anh thuc, cac thu
thuoc tai » nuoc tai, hoc tai, thuoc ma
thuc tap » tuc tap, thuc thai, thuc vat
cuu cong » cua cong, thu cong, cac cong
cong hoc » dong hoc, cong hoa, cong coc
cau nhan » chau nhan, ca nhan, cu nhan
tu cach » tu cac
hoi cau » hoi chu, hoc cau, hoa cau
tai hoi » tai khoi, dai hoi, tai hai
nhan va » nhan tai, nhan dan, nhan tao

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu cach thuc tap, nghien cuu cong hoc ((nganh khang) OR (nhanh thang)) thuoc tai hoi cau nhan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach thuc tap, nghien cuu cong hoc ((nganh khang) OR (nhanh thang)) thuoc tai hoi cau nhan va*".