Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
cuu luong » cuu long, cu luong, cuu tuong
luong suc » luong duc, luong su, duong suc
suc nhanh » suc manh, hoc nhanh, duc thanh
chong hoc » chung hoc, chong doc, thong hoc
thanh van » thanh san, thanh toan, thanh phan
hach hoc » cach hoc, mach hoc, hoach hoi
thai van » thi van, thai vung, thai den
tu hach » tu hanh, tu cach, tu sach
xa thai » ca thai, a thai, da thai
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 hach hoc tap, nghien cuu luong suc nhanh chong hoc xa thai van ((thanh van) or (thanh pho))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu hach hoc tap, nghien cuu luong suc nhanh chong hoc xa thai van ((thanh van) OR (thanh pho)).
• Adding a wildcard symbol may retrieve word variants: tu hach hoc tap, nghien cuu luong suc nhanh chong hoc xa thai van ((thanh van) or (thanh pho))*.