Perhaps you should try some spelling variations:
nhanh chung » nhanh chuong, nhanh chong, thanh chuong
nhanh hung » thanh hung, nhanh hong, nhanh chuong
thanh phan » thanh pho, thanh san, thanh toan
hoi thanh » hoc thanh, hai thanh, hoa thanh
sach hoc » cach hoc, sach hoi, mach hoc
cuu dong » cuu cong, cuu tong, cuu long
dong luc » nang luc
phan dau » phan tu, hang dau
tu sach » thu sach, su sach, te sach
hoc xa » hoc ma

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach hoc tap, nghien cuu dong luc ((nhanh chung) OR (nhanh hung)) hoc xa hoi thanh phan dau~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach hoc tap, nghien cuu dong luc ((nhanh chung) OR (nhanh hung)) hoc xa hoi thanh phan dau".
• Adding a wildcard symbol may retrieve word variants: tu sach hoc tap, nghien cuu dong luc ((nhanh chung) OR (nhanh hung)) hoc xa hoi thanh phan dau*.