Perhaps you should try some spelling variations:
ve triet » va trien, su triet
sach ky » sac ky, sach ty, sach kem
hanh va » hang va, hanh vi
hanh ve » hanh vi, hanh kem
luc ban » duc ban, cuc ban, luc bat
hieu ve » hieu va, hieu van
lang xa » lang ha, dang xay, lang van
cam luc » cam xuc, cau luc
ve cam » ve cham, ve cac, va cam

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 y)) lang xa hoi. hieu ve cam luc ban ((hanh ve) OR (hanh va)) ve triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach ky) OR (sach y)) lang xa hoi. hieu ve cam luc ban ((hanh ve) OR (hanh va)) ve triet.
• The words AND, OR and NOT may confuse the search; try adding quotes: "te ((sach ky) or (sach y)) lang xa hoi. hieu ve cam luc ban ((hanh ve) OR (hanh va)) ve triet".
• Adding a wildcard symbol may retrieve word variants: te ((sach ky) or (sach y)) lang xa hoi. hieu ve cam luc ban ((hanh ve) OR (hanh va)) ve triet*.