Perhaps you should try some spelling variations:
ban thanh » ban hanh, ban hang
va thanh » gia thanh, va tinh, le thanh
cap nuoc » dat nuoc
va hanh » van hanh, va danh, ban hanh
ky dang » ky nang, ky danh
dang xa » dang xay, lang xa, dang ha
hieu ve » hieu va, hieu van
vi cua » vai cua, di cua
tu sac » tu sach, tu cac, tu san
sac ky » cac ky, sai ky
ve cap » ve cac, le cap, ve cai
cua te » cua tu

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 dang xa hoi. hieu ve cap nuoc ((va hanh) or (((va thanh) OR (ban thanh)))) vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sac ky dang xa hoi. hieu ve cap nuoc ((va hanh) OR (((va thanh) OR (ban thanh)))) vi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sac ky dang xa hoi. hieu ve cap nuoc ((va hanh) or (((va thanh) OR (ban thanh)))) vi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sac ky dang xa hoi. hieu ve cap nuoc ((va hanh) or (((va thanh) OR (ban thanh)))) vi cua te*.