Perhaps you should try some spelling variations:
tin mang » tin nang, ninh mang, tien manh
so sach » so sanh, bo sach, co sach
va chua » vua chua, ca chua, va chu
nay lua » cay lua, vay luan, nam luat
nay luc » nang luc, nhan luc
ty mang » ty xang, ty hang, tri mang
chua te » cua te, chua tu, chua xe
va dan » ca dan, va dao, va dau
dan va » doan va, dan ca, ban va

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

• Performing a fuzzy search may retrieve terms with similar spellings: so sach ((ty mang) or (tin mang)) xa hoi. lieu va ((nay luc) OR (nay lua)) va dan va chua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach ((ty mang) OR (tin mang)) xa hoi. lieu va ((nay luc) OR (nay lua)) va dan va chua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "so sach ((ty mang) or (tin mang)) xa hoi. lieu va ((nay luc) OR (nay lua)) va dan va chua te".
• Adding a wildcard symbol may retrieve word variants: so sach ((ty mang) or (tin mang)) xa hoi. lieu va ((nay luc) OR (nay lua)) va dan va chua te*.