Perhaps you should try some spelling variations:
thanh vai » thanh hai, thanh van, thanh tai
ban thanh » ban hanh, ban hang
hieu van » hieu va, thien van, lieu va
tu sach » thu sach, te sach, tu cach
vai cua » dai cua, hai cua, lai cua
dua ban » dia ban, cua ban, qua ban
tang ma » mang may, tang van
nang ma » sang ma, nang cao, mang may
su sach » so sach, vu sach
van ca » van cau, van cua, dan ca
ca dua » cay dua, ca cua, ca da
cua te » cua 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 sach) OR (su sach)) ty ((nang ma) or (tang ma)) hoa. hieu van ca dua ban thanh vai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((tu sach) OR (su sach)) ty ((nang ma) OR (tang ma)) hoa. hieu van ca dua ban thanh vai cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((tu sach) OR (su sach)) ty ((nang ma) or (tang ma)) hoa. hieu van ca dua ban thanh vai cua te".
• Adding a wildcard symbol may retrieve word variants: ((tu sach) OR (su sach)) ty ((nang ma) or (tang ma)) hoa. hieu van ca dua ban thanh vai cua te*.