Perhaps you should try some spelling variations:
ve triet » va trien, su triet
thu dan » thuc dan, thu dang, thu ban
hieu ve » hieu van
hieu va » lieu va, hieu qua
va tinh » may tinh
tinh su » trinh su, hinh su, tinh tu
dan ky » van ky
xuc va » duc va, tuc va, luc va
su ve » su va

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: thu dan ky nang x ho. ((hieu ve) OR (hieu va)) cam xuc va tinh su ve triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "thu dan ky nang x ho. ((hieu ve) OR (hieu va)) cam xuc va tinh su ve triet".
• Adding a wildcard symbol may retrieve word variants: thu dan ky nang x ho. ((hieu ve) OR (hieu va)) cam xuc va tinh su ve triet*.