Perhaps you should try some spelling variations:
hang khoa » dung khoa
thuc tap » tuc tap, thuc thai, thuc dan
cuu dong » cuu cong, cuu tong, cuu long
dong luc » nang luc
luc hang » luc sang, duc thang, duc hoang
khoa hoc » hoa hoc
va luan » vay luan, van luan, va quan
tu anh » tu hanh, tu manh, thu anh
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: tu anh ((thuc tap) or (thuc vat)), nghien cuu dong luc hang khoa hoc xa hoi va luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu anh ((thuc tap) OR (thuc vat)), nghien cuu dong luc hang khoa hoc xa hoi va luan van.
• Adding a wildcard symbol may retrieve word variants: tu anh ((thuc tap) or (thuc vat)), nghien cuu dong luc hang khoa hoc xa hoi va luan van*.