Perhaps you should try some spelling variations:
dang xay » dang van, van xay
lang xa » lang ha, lang van
ve cac » va cac, vien cac
vi cua » vai cua, di cua
anh vi » hanh vi, anh va, anh ve
va anh » van anh, va danh, va hanh
tu ban » thu ban, te ban
ve cai » va cai, ve tai, ve cau
ban ky » van ky, dan ky
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu ban ky ((lang xa) OR (dang xay)) hoi. hieu ((ve cai) or (ve cac)) duc va anh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky ((lang xa) OR (dang xay)) hoi. hieu ((ve cai) OR (ve cac)) duc va anh vi cua te*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ban ky ((lang xa) OR (dang xay)) hoi. hieu ((ve cai) or (ve cac)) duc va anh vi cua te*".