Perhaps you should try some spelling variations:
su triet » su viet, su tien, ve triet
thanh va » thanh van, hanh va, thanh ha
va thanh » gia thanh, ban thanh, va tinh
sach ty » sach y, sach tu, sach thu
va cham » va chat, va tham
su sach » so sach, vu sach
mang xa » lang xa, mang may, dang xay
xang xa » lang xa, ang xa, dang xay
luc va » duc va, tuc va, loc va
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: su sach ty ((xang xa) OR (mang xa)) hoi. hieu ((ve cam) or (va cham)) luc va thanh va su triet~.
• If you are trying to use Boolean operators, they must be ALL CAPS: su sach ty ((xang xa) OR (mang xa)) hoi. hieu ((ve cam) OR (va cham)) luc va thanh va su triet*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "su sach ty ((xang xa) OR (mang xa)) hoi. hieu ((ve cam) or (va cham)) luc va thanh va su triet*".