Perhaps you should try some spelling variations:
nhanh thang » nhanh thanh, nhanh quang, hanh trang
nganh hang » ngan hang, nganh thanh, nganh khong
cach thoi » cac thoi, cach thuc, cach noi
thoi tap » toi tap, hoc tap, thoi dai
cuu dong » cuu cong, cuu tong, cuu long
dong hoc » dong co, dong luc
van phan » van phong, van thanh, luan phan
tu cach » tu cac
hoi van » hoi va, hoi dan, hai van
phan va » phan van, nhan va, han va
mai hoi » mai khoi, dai hoi, lai hoi
hoc mai » hoc ma, hoc dai, hoc bai

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, nghien cuu dong hoc ((nganh hang) OR (nhanh thang)) hoc mai hoi van phan va~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cach thoi tap, nghien cuu dong hoc ((nganh hang) OR (nhanh thang)) hoc mai hoi van phan va".
• Adding a wildcard symbol may retrieve word variants: tu cach thoi tap, nghien cuu dong hoc ((nganh hang) OR (nhanh thang)) hoc mai hoi van phan va*.