Perhaps you should try some spelling variations:
sach ky » sac ky, sach y, sach kem
sach ty » sach y, sach tu, sach thu
lang xa » lang ha, dang xay, lang van
cao tuc » dao tuc, cao duc, cao suc
va danh » va dinh, va dan, va hanh
tai cuu » tai cuc, tai cua, thai cua
va cao » va cac, va co, va dao
tuc va » thuc va, truc va, tuc xa

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 ty)) lang xa hoi. lieu va cao tuc va danh ((tai cuu) OR (tai buu)) tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach ty)) lang xa hoi. lieu va cao tuc va danh ((tai cuu) OR (tai buu)) tre.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) or (sach ty)) lang xa hoi. lieu va cao tuc va danh ((tai cuu) OR (tai buu)) tre".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (sach ty)) lang xa hoi. lieu va cao tuc va danh ((tai cuu) OR (tai buu)) tre*.