Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
doanh cua » doanh luan
chat cua » nhat cua, chat va, chat huu
toan cua » than cua, tan cua, toan quan
nang xa » nang x, lang xa, nang ma
hieu ve » hieu va, hieu van
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky

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 ve ((cam xuc) or (chat cua)) ban thanh ((toan cua) OR (doanh cua)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky nang xa hoi. hieu ve ((cam xuc) OR (chat cua)) ban thanh ((toan cua) OR (doanh cua)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky nang xa hoi. hieu ve ((cam xuc) or (chat cua)) ban thanh ((toan cua) OR (doanh cua)) tre".
• Adding a wildcard symbol may retrieve word variants: tu sac ky nang xa hoi. hieu ve ((cam xuc) or (chat cua)) ban thanh ((toan cua) OR (doanh cua)) tre*.