Perhaps you should try some spelling variations:
thanh hai » thanh phan, thanh hoa, thanh san
sang tao » hang tai
va thanh » gia thanh, ban thanh, va tinh
sach ky » sac ky, sach ty, sach kem
tao hoi » tao khoi, tao boi, tay hoi
hieu va » lieu va, hieu qua
va pham » van pham, va phat, va phap
hai cua » thai cua, dai cua, hoi cua
cua tu » cua tuc, cua su, cua cu

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

• Performing a fuzzy search may retrieve terms with similar spellings: toc ((sach ky) or (sach y)) sang tao hoi. hieu va pham duc va thanh hai cua tu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc ((sach ky) OR (sach y)) sang tao hoi. hieu va pham duc va thanh hai cua tu.
• Adding a wildcard symbol may retrieve word variants: toc ((sach ky) or (sach y)) sang tao hoi. hieu va pham duc va thanh hai cua tu*.