Perhaps you should try some spelling variations:
luc nhanh » luc nhan, luc nganh, luc canh
nhanh hoa » nhanh hoan, thanh hoa, khanh hoa
bach hoc » bac hoc, cach hoc, bach hoa
cuu dong » cuu cong, cuu tong, cuu long
dong luc » nang luc
dac nhan » cac nhan, danh nhan, cac nha
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: vu bach hoc tap, nghien cuu dong luc nhanh hoa hoc xa hoi ((dac nhan) or (ca nhan)) dan~.
• If you are trying to use Boolean operators, they must be ALL CAPS: vu bach hoc tap, nghien cuu dong luc nhanh hoa hoc xa hoi ((dac nhan) OR (ca nhan)) dan.
• Adding a wildcard symbol may retrieve word variants: vu bach hoc tap, nghien cuu dong luc nhanh hoa hoc xa hoi ((dac nhan) or (ca nhan)) dan*.