Perhaps you should try some spelling variations:
cau treo » cau theo, cau tren, cau triet
va thanh » gia thanh, ban thanh, va tinh
thanh di » thanh doi, thanh de, thanh do
cua tre » cua te, cuu tre, cua triet
van bac » van ban, van bao, van hac
van cac » van hac, van cau, dan cac
nang xa » nang x, lang xa, nang ma
sac ky » cac ky, sai ky
luc va » duc va, tuc va, loc va
tu sac » tu sach, tu cac, tu san

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sac ky nang xa hoi. hieu ((van cac) OR (van bac)) luc va thanh di ((cua tre) or (cau treo))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu ((van cac) OR (van bac)) luc va thanh di ((cua tre) OR (cau treo))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. hieu ((van cac) OR (van bac)) luc va thanh di ((cua tre) or (cau treo))*".