Perhaps you should try some spelling variations:
tham tuc » tham thuc, thai tuc, nham thuc
van tham » van thanh, van tuan, van chat
van dinh » van minh, van dich, xuan dinh
toc sac » toc sach, toc san, hoc sach
thi van » thi lan, thi hanh, thi nang
va dinh » va kinh, va tinh, vu dinh
cua tre » cuu tre, cua triet, dua tren
sac ky » cac ky, sai ky
cua te » cua tu
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: toc sac ky nang x hoi. thi van tham tuc ((va dinh) or (van dinh)) dau ((cua tre) OR (cua te))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: toc sac ky nang x hoi. thi van tham tuc ((va dinh) OR (van dinh)) dau ((cua tre) OR (cua te))*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "toc sac ky nang x hoi. thi van tham tuc ((va dinh) or (van dinh)) dau ((cua tre) OR (cua te))*".