Perhaps you should try some spelling variations:
thanh tinh » thanh binh, nhanh tinh, than kinh
chat tre » chay tren, chat tai, cho tre
te sach » toc sach
sach ky » sac ky, sach y, sach ty
cua nam » cua tam, cua ngan, cua nhan
qua van » quan van, qua ban, qua san
ca nam » cai nam, ha nam, va nam
qua va » quan va, vua va, qua ca
x hoi » xa hoi, o hoi, x ho

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 x hoi. hieu ((ca nam) or (cua nam)) ((qua va) OR (qua van)) thanh tinh chat tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky nang x hoi. hieu ((ca nam) OR (cua nam)) ((qua va) OR (qua van)) thanh tinh chat tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky nang x hoi. hieu ((ca nam) or (cua nam)) ((qua va) OR (qua van)) thanh tinh chat tre".
• Adding a wildcard symbol may retrieve word variants: te sach ky nang x hoi. hieu ((ca nam) or (cua nam)) ((qua va) OR (qua van)) thanh tinh chat tre*.