Perhaps you should try some spelling variations:
thien van » thi van
cua triet » su triet, va triet
cua viet » ca viet, hoa viet, cua vat
nang xa » nang x, lang xa, nang ma
van cam » van nam, van lam, van cau
cam duc » cam xuc, cao duc, pham duc
hanh di » hanh vi, hanh de, danh di
hang di » hang doi, hang vi, hang dien
tu dan » tuc dan, tu ban, cu dan
dan ky » van 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 dan ky nang xa hoi. thien van cam duc va ((hanh di) OR (hang di)) ((cua triet) or (cua viet))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu dan ky nang xa hoi. thien van cam duc va ((hanh di) OR (hang di)) ((cua triet) OR (cua viet)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu dan ky nang xa hoi. thien van cam duc va ((hanh di) OR (hang di)) ((cua triet) or (cua viet))".
• Adding a wildcard symbol may retrieve word variants: tu dan ky nang xa hoi. thien van cam duc va ((hanh di) OR (hang di)) ((cua triet) or (cua viet))*.