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 vinh » dang vinh, anh vinh, thanh vinh
chu dich » chu tich, chu dinh, chu thich
dich hoc » sinh hoc, hinh hoc, tinh hoc
cuu cong » cua cong, thu cong, cac cong
cong luc » dong luc, cong suc, cong duc
hoc danh » hoc dan, hoc anh, hoc hanh
vinh tai » hinh tai, dinh tai, minh tai
xa hoc » xa hoi, va hoc, xa hoa

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

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