Perhaps you should try some spelling variations:
nghiep cay » nghiep chan, nghiep cua, nghiep tai
nghiep va » nghiep vu
cac thanh » bac thanh, cach nhanh, ban thanh
hinh hoc » sinh hoc, tin hoc, benh hoc
cong cac » cuong cac, cong tac, cong cau
cong coc » cong cuoc, cong co, cong uoc
van luan » van quan, van tuan, von luan
tu hinh » tu minh, tu hanh, su hinh
hai van » thai van, ha van, hai tan
coc xa » hoc xa, cac xa, coc ha
xa hai » xa thai, xua hai, xa hoi

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu hinh hoc tap, ((nghiep cay) or (nghiep va)) cong cac thanh cong coc xa hai van luan van~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu hinh hoc tap, ((nghiep cay) OR (nghiep va)) cong cac thanh cong coc xa hai van luan van.
• Adding a wildcard symbol may retrieve word variants: tu hinh hoc tap, ((nghiep cay) or (nghiep va)) cong cac thanh cong coc xa hai van luan van*.