Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh va » thanh van, hanh va, thanh ha
nang mai » nang ma, nang tai, lang mai
va thanh » gia thanh, ban thanh, va tinh
mai hoi » mai khoi, dai hoi, lai hoi
ve tham » va tham, vi tham, van tham
thuc va » thuc vat, thuc dan, thuc day
ve cham » va cham, ve chat, vu cham
va cua » va chua, via cua, ca cua
vu cao » cu cao
va cao » va cac, va co, va dao

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

• If you are trying to use Boolean operators, they must be ALL CAPS: ((vu cao) OR (va cao)) ky nang mai hoi. hieu ((ve tham) OR (ve cham)) thuc va thanh va cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((vu cao) or (va cao)) ky nang mai hoi. hieu ((ve tham) OR (ve cham)) thuc va thanh va cua triet~".
• Adding a wildcard symbol may retrieve word variants: ((vu cao) or (va cao)) ky nang mai hoi. hieu ((ve tham) OR (ve cham)) thuc va thanh va cua triet*.