Perhaps you should try some spelling variations:
cach thoi » cac thoi, cach thuc, cach noi
chuc cong » cua cong, cac cong, chuc nang
ngan dung » ngan hang, van dung, dan dung
thoi tap » toi tap, hoc tap, thoi dai
hoc ngan » hoc nganh, boc ngan, hoc nga
thuoc ma » hoc ma, duoc ma
tu cach » tu cac
hoi van » hoi va, hoi dan, hai van
van han » van hanh, van phan, van nhan
ma hoi » mai hoi, xa hoi, ma hoa
han va » hang va, hanh va, nhan va

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 thoi tap, nghe ((chuc cong) or (thu cong)) hoc ngan dung thuoc ma hoi van han va~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu cach thoi tap, nghe ((chuc cong) OR (thu cong)) hoc ngan dung thuoc ma hoi van han va.
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghe ((chuc cong) or (thu cong)) hoc ngan dung thuoc ma hoi van han va*.