Perhaps you should try some spelling variations:
danh hoc » dan hoc, danh hoa, anh hoc
danh hoi » danh hoa, dan hoi, dang khoi
ve cham » va cham, ve chat, vu cham
hieu ve » hieu va, hieu van
cua tre » cua te, cuu tre, cua triet
sach v » sach va, sach y, sach vay
soc va » hoc va, loc va, doc va
sach 2 » sach y
x hoi » xa hoi, o hoi, x ho

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 v) or (sach 2)) nang x hoi. hieu ve cham soc va ((danh hoi) or (danh hoc)) cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te ((sach v) OR (sach 2)) nang x hoi. hieu ve cham soc va ((danh hoi) OR (danh hoc)) cua tre.
• Adding a wildcard symbol may retrieve word variants: te ((sach v) or (sach 2)) nang x hoi. hieu ve cham soc va ((danh hoi) or (danh hoc)) cua tre*.