Perhaps you should try some spelling variations:
van hanh » van thanh, ban hanh, van anh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
duc van » duc va, duc tan, duc manh
hanh va » hang va, hanh vi
tu ban » thu ban, te ban
ban ky » van ky, dan ky
ve cai » va cai, ve tai, ve cau
ve cac » va cac, vien cac
va cua » va chua, via cua, ca cua
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 hoi. hieu ((ve cai) or (ve cac)) duc van hanh va cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ban ky lang xa hoi. hieu ((ve cai) OR (ve cac)) duc van hanh va cua te*.