Perhaps you should try some spelling variations:
nhanh chung » nhanh chuong, nhanh chong, nhanh hung
trong nhanh » trong nganh, trong thanh, trong hanh
chung hoc » trung hoc, dung hoc, hung hoa
sach hoc » cach hoc, sach hoi, mach hoc
cuu dung » cu dung, cuu ung, huu dung
gian dan » gian lang
tu sach » thu sach, su sach, te sach
hoc tai » hoc dai, hoc tap, hoc bai
nhan va » nhan tai, nhan dan, nhan tao
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 tai, nghien cuu dung trong nhanh chung hoc xa hoi va ((nhan va) or (gian dan))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach hoc tai, nghien cuu dung trong nhanh chung hoc xa hoi va ((nhan va) OR (gian dan)).
• Adding a wildcard symbol may retrieve word variants: tu sach hoc tai, nghien cuu dung trong nhanh chung hoc xa hoi va ((nhan va) or (gian dan))*.