Perhaps you should try some spelling variations:
dinh cua » dinh cuu, dinh cu, tinh cua
sinh cua » manh cua, dinh cuu, sinh va
tu sach » thu sach, su sach, te sach
cac tuc » cac toc, cac tu, cac tac
y nang » ky nang, ly nang, v nang
me hoi » le hoi
tuc va » thuc va, truc va, tuc xa
cua te » cua tu

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

• Performing a fuzzy search may retrieve terms with similar spellings: tu sach y nang ((me hoi) or (ma hoa)). lieu va cac tuc va ((dinh cua) OR (sinh cua)) cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: tu sach y nang ((me hoi) OR (ma hoa)). lieu va cac tuc va ((dinh cua) OR (sinh cua)) cua te.
• The words AND, OR and NOT may confuse the search; try adding quotes: "tu sach y nang ((me hoi) or (ma hoa)). lieu va cac tuc va ((dinh cua) OR (sinh cua)) cua te".
• Adding a wildcard symbol may retrieve word variants: tu sach y nang ((me hoi) or (ma hoa)). lieu va cac tuc va ((dinh cua) OR (sinh cua)) cua te*.