Perhaps you should try some spelling variations:
khanh phuong » khanh phong, thanh phuong, khanh phung
phuong hoa » huong hoa, phuong hoang, hung hoa
hoc khanh » hoc nhanh, hoc thanh, hoc hanh
dich hoc » sinh hoc, hinh hoc, tinh hoc
van luan » van quan, van tuan, von luan
tu dich » te dich, chu dich, hut dich
hoi van » hoi va, hoi dan, hai van
cua mo » cua mot, cua moi, cua co

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu dich hoc tap, nghien ((cua mo) OR (cua bo)) hoc khanh phuong hoa xa hoi van luan van~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dich hoc tap, nghien ((cua mo) OR (cua bo)) hoc khanh phuong hoa xa hoi van luan van".
• Adding a wildcard symbol may retrieve word variants: tu dich hoc tap, nghien ((cua mo) OR (cua bo)) hoc khanh phuong hoa xa hoi van luan van*.