Perhaps you should try some spelling variations:
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
xuc van » luc van, vuc van, xuc ban
duc van » duc va, duc tan, duc manh
lai cua » hai cua, lai chau, thai cua
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky
ve cac » va cac, vien cac

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 cac ((xuc van) or (duc van)) thanh ((lai cua) or (dai cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky nang xa hoi. hieu ve cac ((xuc van) OR (duc van)) thanh ((lai cua) OR (dai cua)) tre.
• Adding a wildcard symbol may retrieve word variants: su sac ky nang xa hoi. hieu ve cac ((xuc van) or (duc van)) thanh ((lai cua) or (dai cua)) tre*.