Perhaps you should try some spelling variations:
thien van » thi van
cay phoi » cap phoi, tay hoi, gap phoi
tu sach » thu sach, su sach, te sach
thi cua » thai cua, thi cuc, tri cua
anh thi » anh tho, dinh thi, dang thi
ban anh » ban hanh, ban banh, ban danh
duc ban » duc tan, duc van, dua ban
hieu ve » hieu va, hieu van
sach ky » sac ky, sach y, sach ty
cay cho » cap cho, cao cho, cay co
ky xanh » ky anh, ky danh, ky hanh
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 ky xanh ((cay phoi) OR (cay cho)). ((hieu ve) or (thien van)) pham duc ban anh thi cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach ky xanh ((cay phoi) OR (cay cho)). ((hieu ve) OR (thien van)) pham duc ban anh thi cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach ky xanh ((cay phoi) OR (cay cho)). ((hieu ve) or (thien van)) pham duc ban anh thi cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach ky xanh ((cay phoi) OR (cay cho)). ((hieu ve) or (thien van)) pham duc ban anh thi cua te*.