Perhaps you should try some spelling variations:
thien van » thi van
chat luc » chat xuc, nhan luc, chat huu
chat lua » chat cua, chat va, chat huu
cua viet » ca viet, hoa viet, cua vat
nang xa » nang x, lang xa, nang ma
va hanh » van hanh, va thanh, va danh
tu can » tu ban, tu cac, thu canh
can ky » van ky, dan ky, ban ky
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 can ky nang xa hoi. thien van ((chat luc) OR (chat lua)) va hanh vi ((cua te) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu can ky nang xa hoi. thien van ((chat luc) OR (chat lua)) va hanh vi ((cua te) OR (cua viet))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu can ky nang xa hoi. thien van ((chat luc) OR (chat lua)) va hanh vi ((cua te) or (cua viet))*".