Perhaps you should try some spelling variations:
luc nhanh » luc nhan, luc nganh, luc canh
chong hoc » chung hoc, chong doc, thuong hoc
thong hoc » thuong hoc, tuong hoc, thong hoa
danh nhan » doanh nhan, thanh nhan, benh nhan
mach hoc » cach hoc, dich hoc, anh hoc
cuu dong » cuu cong, cuu tong, cuu long
dong luc » nang luc
hoi danh » hop danh, hoi dan, hoc danh
nhan tai » hang tai, van tai, toan tai
tu mach » tu cach, tu manh, tu hach

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu mach hoc tap, nghien cuu dong luc nhanh ((chong hoc) or (thong hoc)) xa hoi danh nhan tai~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu mach hoc tap, nghien cuu dong luc nhanh ((chong hoc) OR (thong hoc)) xa hoi danh nhan tai.
• Adding a wildcard symbol may retrieve word variants: tu mach hoc tap, nghien cuu dong luc nhanh ((chong hoc) or (thong hoc)) xa hoi danh nhan tai*.