Perhaps you should try some spelling variations:
sach doi » sach hoi, sach moi, sach dao
thanh vi » hanh vi, thanh va, thanh ve
lang xa » lang ha, dang xay, lang van
va cham » va chat, va tham
luy tre » luyen tre
sach o » sach lo, sac o, sach y
xuc va » tuc va, luc va, xac va
vi luy » vi lua, vi luu

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

• Performing a fuzzy search may retrieve terms with similar spellings: su ((sach o) or (sach doi)) lang xa hoi. lieu va cham ((xuc va) or (duc va)) thanh vi luy tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su ((sach o) OR (sach doi)) lang xa hoi. lieu va cham ((xuc va) OR (duc va)) thanh vi luy tre.
• Adding a wildcard symbol may retrieve word variants: su ((sach o) or (sach doi)) lang xa hoi. lieu va cham ((xuc va) or (duc va)) thanh vi luy tre*.