Perhaps you should try some spelling variations:
cua triet » cua viet, su triet, va triet
thanh vai » thanh hai, thanh van, thanh tai
ban thanh » ban hanh, ban hang
nam mua » nam cua, nam qua, nam xua
nang ma » tang ma, sang ma, mang may
vai cua » dai cua, hai cua, lai cua
hieu ve » hieu van
mua ban » cua ban, qua ban
hieu va » lieu va, hieu qua
su sac » su sach, su cac, su xac
sac ky » cac ky, sai ky

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: su sac ky ((nang ma) OR (nang cao)) hoi. ((hieu ve) OR (hieu va)) nam mua ban thanh vai cua triet~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sac ky ((nang ma) OR (nang cao)) hoi. ((hieu ve) or (hieu va)) nam mua ban thanh vai cua triet~".
• Adding a wildcard symbol may retrieve word variants: su sac ky ((nang ma) OR (nang cao)) hoi. ((hieu ve) or (hieu va)) nam mua ban thanh vai cua triet*.