Perhaps you should try some spelling variations:
va hanh » van hanh, va thanh, ban hanh
va danh » va dinh, va dan, dia danh
bao luc » bao thuc
sach ty » sach y, sach tu, sach thu
hien te » tien te, hien tu, khien tu
lang xa » lang ha, dang xay, lang van
sac ky » cac ky, sai ky
cua cu » cua chu, cua cau, cua su

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

• Performing a fuzzy search may retrieve terms with similar spellings: thu ((sach ty) or (sac ky)) lang xa hoi. hien te bao luc ((va danh) or (va hanh)) dai cua cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: thu ((sach ty) OR (sac ky)) lang xa hoi. hien te bao luc ((va danh) OR (va hanh)) dai cua cu.
• Adding a wildcard symbol may retrieve word variants: thu ((sach ty) or (sac ky)) lang xa hoi. hien te bao luc ((va danh) or (va hanh)) dai cua cu*.