Perhaps you should try some spelling variations:
cua viet » ca viet, hoa viet, cua vat
cham xuc » cam xuc, chat xuc, cham soc
hanh doi » thanh doi, hanh noi, hang doi
ban hanh » ban hang
dang xa » dang xay, dang ha, dang va
doi cua » dai cua, hoi cua
lang xa » lang ha, dang xay, lang van
hieu va » lieu va
xuc ban » duc ban, cuc ban, quoc ban
tu san » thu san, tu ban, tu can
san ky » sang ky, van ky, dan 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 san ky ((dang xa) or (lang xa)) hoi. ((hieu va) or (hieu qua)) cham xuc ban hanh doi cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu san ky ((dang xa) OR (lang xa)) hoi. ((hieu va) OR (hieu qua)) cham xuc ban hanh doi cua viet.
• Adding a wildcard symbol may retrieve word variants: tu san ky ((dang xa) or (lang xa)) hoi. ((hieu va) or (hieu qua)) cham xuc ban hanh doi cua viet*.