Perhaps you should try some spelling variations:
ky tang » ky nang, ky dang, kho tang
tang xa » trang xa, tang ma, lang xa
hieu va » lieu va, hieu qua
dao soc » dan soc, dao cuoc
va hanh » van hanh, va thanh, va danh
cuu tre » cua tre, cau tren, cau treo
ke san » ke dan
san ky » sang ky, van ky, dan ky
va dao » ca dao
soc va » hoc va, loc va, doc va
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: ke san ky tang xa hoi. hieu va dao soc va hanh vi ((cuu tre) or (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ke san ky tang xa hoi. hieu va dao soc va hanh vi ((cuu tre) OR (cua te)).
• Adding a wildcard symbol may retrieve word variants: ke san ky tang xa hoi. hieu va dao soc va hanh vi ((cuu tre) or (cua te))*.