Perhaps you should try some spelling variations:
sach ky » sach y, sach kem, sach hay
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
cao tuc » dao tuc, cao duc, cao suc
dao tri » dao thi, bao tri, dao tru
sac ky » cac ky, sai ky
va cao » va cac, va co, va bao
tuc va » thuc va, truc va, tuc xa
va dao » ca dao
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: te ((((sach ky) or (sac ky))) or (sach ty)) lang xa hoi. lieu va cao tuc va dao tri cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((((sach ky) OR (sac ky))) OR (sach ty)) lang xa hoi. lieu va cao tuc va dao tri cua te.
• Adding a wildcard symbol may retrieve word variants: te ((((sach ky) or (sac ky))) or (sach ty)) lang xa hoi. lieu va cao tuc va dao tri cua te*.