Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
nang pho » nang ho, lang pho, nang cho
hieu van » hieu va, thien van, lieu va
hanh vai » hanh vi, hanh va, hanh tai
pho hai » pho ha
cam tuc » cam xuc, nam thuc, dam thuc
va hanh » van hanh, va thanh, va danh
vai cua » dai cua, hai cua, lai cua
cam tu » cam thu, nam tu, dam 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 cac ky nang pho hai. hieu van ((cam tuc) OR (cam tu)) va hanh vai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu cac ky nang pho hai. hieu van ((cam tuc) OR (cam tu)) va hanh vai cua triet".
• Adding a wildcard symbol may retrieve word variants: tu cac ky nang pho hai. hieu van ((cam tuc) OR (cam tu)) va hanh vai cua triet*.