Perhaps you should try some spelling variations:
thanh son » thanh san, thanh cong, thanh toan
thien van » thi van
thanh soc » nhanh soc, thanh hoc, thanh ngoc
te sach » toc sach
cua tre » cua te, cua triet, dua tren
hanh di » hanh vi, hanh de, hang di
va hanh » van hanh, va thanh, va danh
sach ky » sac ky, sach y, sach ty
dang xa » dang xay, lang xa, dang ha
ky dang » ky nang, ky danh
cuu tre » cau tren, cau treo

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 dang xa hoi. thien van ((thanh soc) or (thanh son)) va hanh di ((cua tre) OR (cuu tre))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach ky dang xa hoi. thien van ((thanh soc) OR (thanh son)) va hanh di ((cua tre) OR (cuu tre)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "te sach ky dang xa hoi. thien van ((thanh soc) or (thanh son)) va hanh di ((cua tre) OR (cuu tre))".
• Adding a wildcard symbol may retrieve word variants: te sach ky dang xa hoi. thien van ((thanh soc) or (thanh son)) va hanh di ((cua tre) OR (cuu tre))*.