Perhaps you should try some spelling variations:
thanh doi » thanh loi, thanh moi, thanh do
cau theo » cau thi, cau tao
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van dam
van cau » van dau, van hau, van chat
xuc gia » duc gia, luc gia, tuc gia
doi cau » doi dau, di cau, doi ca
su sac » su sach, su xac
su cac » tu cac, su cao, su can

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. thi ((van cam) OR (van cau)) xuc gia thanh doi cau theo~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((su sac) OR (su cac)) ky nang xa hoi. thi ((van cam) OR (van cau)) xuc gia thanh doi cau theo.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((su sac) or (su cac)) ky nang xa hoi. thi ((van cam) OR (van cau)) xuc gia thanh doi cau theo".
• Adding a wildcard symbol may retrieve word variants: ((su sac) or (su cac)) ky nang xa hoi. thi ((van cam) OR (van cau)) xuc gia thanh doi cau theo*.