Perhaps you should try some spelling variations:
nhanh chong » thanh cong, khanh phong
cach thoi » cac thoi, cach thuc, cach noi
luc nhanh » luc nhan, luc nganh, luc canh
chong hoc » chung hoc, chong doc, thong hoc
thu cach » thuc cach, thu canh, tu cach
thoi dap » hoi dap, thoi dai, thi dap
cuu dong » cuu cong, cuu tong, cuu long
dong luc » nang luc
va nhan » van nhan, ca nhan, va nha
va phan » van phan, va phat, va phap
ma hoi » mai hoi, xa hoi, ma hoa

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu cach thoi dap, nghien cuu dong luc nhanh chong hoc ma hoi ((va nhan) OR (va phan)) tai~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu cach thoi dap, nghien cuu dong luc nhanh chong hoc ma hoi ((va nhan) OR (va phan)) tai".
• Adding a wildcard symbol may retrieve word variants: thu cach thoi dap, nghien cuu dong luc nhanh chong hoc ma hoi ((va nhan) OR (va phan)) tai*.