Perhaps you should try some spelling variations:
va thanh » ban thanh, va tinh, le thanh
ky lang » ky nang, ky dang, ky tang
lang xa » lang ha, dang xay, lang van
hieu ve » hieu va, hieu van
cac luc » coc luc, cac nuoc, cac cuoc
cau luc » cau truc, cau phuc
su sac » su sach, su cac, su xac
di cua » dai cua, doi cua, de cua
cua te » cua tu
sac ky » cac ky, sai ky

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

• If you are trying to use Boolean operators, they must be ALL CAPS: su sac ky lang xa hoi. hieu ve ((cac luc) OR (cau luc)) ((va thanh) OR (gia thanh)) di cua te~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky lang xa hoi. hieu ve ((cac luc) or (cau luc)) ((va thanh) OR (gia thanh)) di cua te~".
• Adding a wildcard symbol may retrieve word variants: su sac ky lang xa hoi. hieu ve ((cac luc) or (cau luc)) ((va thanh) OR (gia thanh)) di cua te*.