Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
ban hanh » ban hang
van hanh » van thanh, van anh, van ban
dang xay » dang van, van xay
cham xuc » cam xuc, chat xuc, cham soc
va cham » va chat, va tham
xay hoi » xa hoi, tay hoi, cay phoi
ky dang » ky nang, ky danh
tu can » tu ban, tu cac, thu canh
di cua » dai cua, doi cua, de cua
tu san » thu san, tu ban, vu san

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) or (tu can)) ky dang xay hoi. lieu va cham xuc ((van hanh) OR (ban hanh)) di cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu san) OR (tu can)) ky dang xay hoi. lieu va cham xuc ((van hanh) OR (ban hanh)) di cua triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu san) or (tu can)) ky dang xay hoi. lieu va cham xuc ((van hanh) OR (ban hanh)) di cua triet".
• Adding a wildcard symbol may retrieve word variants: ((tu san) or (tu can)) ky dang xay hoi. lieu va cham xuc ((van hanh) OR (ban hanh)) di cua triet*.