Perhaps you should try some spelling variations:
thien van » thi van
va tinh » may tinh
va dinh » van dinh, va kinh, vu dinh
sach ky » sac ky, sach ty, sach kem
cau xuc » cam xuc, cau luc, cau truc
van cau » van dau, van hau, van chat
lang xa » lang ha, dang xay, lang van
cau tre » cau tren, cau treo, cau tra
va cau » va cac, va dau, va cao

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) or (sach y)) lang xa hoi. thien van cau xuc ((va dinh) OR (va tinh)) va cau tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach y)) lang xa hoi. thien van cau xuc ((va dinh) OR (va tinh)) va cau tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) or (sach y)) lang xa hoi. thien van cau xuc ((va dinh) OR (va tinh)) va cau tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (sach y)) lang xa hoi. thien van cau xuc ((va dinh) OR (va tinh)) va cau tre*.