Perhaps you should try some spelling variations:
thanh phan » thanh pho, thanh san, thanh toan
nganh cong » nhanh chong, thanh cong
cach thuc » anh thuc, cac thu
thuc thai » thuc pham, toc thai, thuc thuc
ban thanh » ban hanh, ban hang
hoc nganh » hoc nhanh
cong hoc » dong hoc, cong hoa, cong coc
xa thai » ca thai, a thai, da thai
mon hoc » toan hoc, dong hoc
cuu mon » cuu mo, cuu mot, cuu cong
su cach » su sach, tu cach, su cac
xa hai » xua hai, xa hoi, xa dai

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 thai, nghien cuu mon hoc nganh cong hoc ((xa hai) or (xa thai)) ban thanh phan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su cach thuc thai, nghien cuu mon hoc nganh cong hoc ((xa hai) OR (xa thai)) ban thanh phan.
• Adding a wildcard symbol may retrieve word variants: su cach thuc thai, nghien cuu mon hoc nganh cong hoc ((xa hai) or (xa thai)) ban thanh phan*.