Perhaps you should try some spelling variations:
thanh tai » thanh hai, thanh toan, doanh tai
cua triet » cua viet, su triet, va triet
nang cau » nang cao, hang cau, nang dau
van pham » san pham, van phan, van phat
van tham » van thanh, van tuan, van chat
va thanh » gia thanh, ban thanh, va tinh
te sach » toc sach
sach ky » sac ky, sach y, sach ty
tai cua » thai cua, tai cuc, tri cua
loc va » hoc va, luc va

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

• Performing a fuzzy search may retrieve terms with similar spellings: te sach ky nang cau hoi. thien ((van pham) or (van tham)) loc va thanh tai cua triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang cau hoi. thien ((van pham) OR (van tham)) loc va thanh tai cua triet.
• Adding a wildcard symbol may retrieve word variants: te sach ky nang cau hoi. thien ((van pham) or (van tham)) loc va thanh tai cua triet*.