Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cua viet » ca viet, hoa viet, cua vat
thanh le » thinh le, thanh ve, thanh de
cham xuc » chat xuc, cham soc, pham duc
lang xa » lang ha, dang xay, lang van
san ky » sang ky, van ky, ban ky
dan ky » van ky
le cua » ly cua

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) or (dan ky)) lang xa hoi. hieu qua ((cham xuc) OR (cam xuc)) van thanh le cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu ((san ky) OR (dan ky)) lang xa hoi. hieu qua ((cham xuc) OR (cam xuc)) van thanh le cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu ((san ky) or (dan ky)) lang xa hoi. hieu qua ((cham xuc) OR (cam xuc)) van thanh le cua viet".
• Adding a wildcard symbol may retrieve word variants: tu ((san ky) or (dan ky)) lang xa hoi. hieu qua ((cham xuc) OR (cam xuc)) van thanh le cua viet*.