Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
va cham » va chat, va tham
ve chat » va chat, van chat
han tai » hang tai, nhan tai, van tai
su xac » pu xac, su cac
xac ky » cac ky, sac ky, bac ky
xuc va » duc va, tuc va, luc va
va han » va phan, van han, va hanh
tai va » thai va, mai va, tri va
thiet » thieu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su xac ky nang xa hoi. hieu ((va cham) or (ve chat)) xuc va han tai va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su xac ky nang xa hoi. hieu ((va cham) OR (ve chat)) xuc va han tai va thiet.
• Adding a wildcard symbol may retrieve word variants: su xac ky nang xa hoi. hieu ((va cham) or (ve chat)) xuc va han tai va thiet*.