Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
ve chim » va chim, ve cham, ve chinh
va cham » va chat, va tham
han tai » hang tai, nhan tai, van tai
su sac » su sach, su xac
su cac » tu cac, su cao, su can
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 sac) OR (su cac)) ky nang xa hoi. hieu ((ve chim) or (va cham)) xuc va han tai va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su cac)) ky nang xa hoi. hieu ((ve chim) OR (va cham)) xuc va han tai va thiet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sac) OR (su cac)) ky nang xa hoi. hieu ((ve chim) or (va cham)) xuc va han tai va thiet".
• Adding a wildcard symbol may retrieve word variants: ((su sac) OR (su cac)) ky nang xa hoi. hieu ((ve chim) or (va cham)) xuc va han tai va thiet*.