Perhaps you should try some spelling variations:
hanh tai » thanh tai, hang tai, han tai
so sach » so sanh, bo sach, co sach
dang xa » dang xay, lang xa, dang va
dang ha » dong ha, dung ha, lang ha
hieu ve » hieu va, hieu van
cam luc » cam xuc, cau luc
va hanh » van hanh, va thanh, va danh
tai cua » thai cua, tai cuc, tri cua
ve cam » ve cham, ve cac, va cam
luc va » duc va, tuc va, loc va
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: so sach y ((dang xa) or (dang ha)) hoi. hieu ve cam luc va hanh tai cua te~.
• If you are trying to use Boolean operators, they must be ALL CAPS: so sach y ((dang xa) OR (dang ha)) hoi. hieu ve cam luc va hanh tai cua te.
• Adding a wildcard symbol may retrieve word variants: so sach y ((dang xa) or (dang ha)) hoi. hieu ve cam luc va hanh tai cua te*.