Perhaps you should try some spelling variations:
bach thuc » cach thuc, bach thu, thach thuc
luc khanh » duc khanh, quoc khanh, phuc khanh
khanh hoa » thanh hoa, hang hoa
thuc tap » tuc tap, thuc thai, thuc vat
cuu dong » cuu cong, cuu tong, cuu long
dong luc » nang luc
dac nhan » danh nhan, ca nhan, cac nha
cac nhan » ca nhan, cac nha, cam nhan
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 thuc tap, nghien cuu dong luc khanh hoa hoc xa hoi ((dac nhan) OR (cac nhan)) dan~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "vu bach thuc tap, nghien cuu dong luc khanh hoa hoc xa hoi ((dac nhan) OR (cac nhan)) dan".
• Adding a wildcard symbol may retrieve word variants: vu bach thuc tap, nghien cuu dong luc khanh hoa hoc xa hoi ((dac nhan) OR (cac nhan)) dan*.