Perhaps you should try some spelling variations:
van thanh » ban thanh, van tuan
cham xuc » cam xuc, chat xuc, pham duc
thanh di » thanh doi, thanh de, thanh do
cua viet » ca viet, hoa viet, cua vat
ky dang » ky danh
hieu va » lieu va, hieu qua
tu dan » tuc dan, tu ban, cu dan
di cua » dai cua, doi cua, de 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 dan ((ky dang) or (ky nang)) xa hoi. hieu va ((cham xuc) OR (cham soc)) van thanh di cua viet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ((ky dang) OR (ky nang)) xa hoi. hieu va ((cham xuc) OR (cham soc)) van thanh di cua viet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ((ky dang) or (ky nang)) xa hoi. hieu va ((cham xuc) OR (cham soc)) van thanh di cua viet".
• Adding a wildcard symbol may retrieve word variants: tu dan ((ky dang) or (ky nang)) xa hoi. hieu va ((cham xuc) OR (cham soc)) van thanh di cua viet*.