Perhaps you should try some spelling variations:
sach tham » sach nha
tham hang » pham hang, thai hang, tham lang
duc manh » suc manh, duc anh, duc minh
manh anh » minh anh, anh anh, thanh anh
te sach » toc sach
anh dai » vanh dai, anh bai, anh dat
cua tre » cua te, cuu tre, cua triet
va hoi » xa hoi, va hoc, va hoa
ve cau » ke cau, va cau, le cau
ve cac » va cac, vien cac

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 tham hang va hoi. hieu ((ve cau) or (ve cac)) duc manh anh dai cua tre~.
• If you are trying to use Boolean operators, they must be ALL CAPS: te sach tham hang va hoi. hieu ((ve cau) OR (ve cac)) duc manh anh dai cua tre.
• Adding a wildcard symbol may retrieve word variants: te sach tham hang va hoi. hieu ((ve cau) or (ve cac)) duc manh anh dai cua tre*.