Perhaps you should try some spelling variations:
nganh cong » nhanh chong, thanh cong
cong thuoc » cong thuc, dong thuoc, long thuoc
hoc nganh » hoc nhanh
thuoc tai » nuoc tai, hoc tai, thuoc ma
cach hoc » cach thuc, cach thoi, dich hoc
van tuan » van quan, van ban, anh tuan
tu cach » tu cac
cuu mon » cuu mot, cuu cong, cuu tong
tai hoi » tai khoi, dai hoi, tai hai
hoi van » hoi va, hoi dan, hai van
tuan va » toan va, luan va, quan va

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

• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach hoc tap, nghien ((cuu mon) OR (cuu mo)) hoc nganh cong thuoc tai hoi van tuan va~.
• Adding a wildcard symbol may retrieve word variants: tu cach hoc tap, nghien ((cuu mon) or (cuu mo)) hoc nganh cong thuoc tai hoi van tuan va*.