Perhaps you should try some spelling variations:
qua cham » qua hai, qua cac, qua cua
nang xa » nang x, lang xa, nang ma
ve cham » ve chat, vu cham, ve chim
va cham » va chat, va tham
han tai » hang tai, nhan tai, van tai
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
tuc va » thuc va, truc va, tuc xa
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 ky nang xa hoi. hieu ((((ve cham) or (qua cham))) or (va cham)) tuc va han tai va thiet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang xa hoi. hieu ((((ve cham) OR (qua cham))) OR (va cham)) tuc va han tai va thiet.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. hieu ((((ve cham) or (qua cham))) or (va cham)) tuc va han tai va thiet*.