Perhaps you should try some spelling variations:
ban hanh » ban hang
ky tang » ky nang, kho tang, ky trong
ky dang » ky nang, ky danh
hieu va » lieu va, hieu qua
xuc ban » duc ban, cuc ban, quoc ban
tu san » thu san, tu ban, tu can
va cam » va cham, va cac, va cao
vi cua » vai cua, di cua
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 san ((ky tang) or (ky dang)) ((ma hoa) or (xa hoi)). hieu va cam xuc ban hanh vi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ((ky tang) OR (ky dang)) ((ma hoa) OR (xa hoi)). hieu va cam xuc ban hanh vi cua te.
• Adding a wildcard symbol may retrieve word variants: tu san ((ky tang) or (ky dang)) ((ma hoa) or (xa hoi)). hieu va cam xuc ban hanh vi cua te*.