Perhaps you should try some spelling variations:
phong lang » chong lang, thuong lang, phong van
lang thanh » dang thanh, tang thanh, lang thang
tieu sach » chieu sach, dien sach, te sach
hanh dung » thanh dung, anh dung, manh dung
hanh dong » anh dong, ha dong
van phong » van dong, hai phong
thanh cau » thanh chau, thanh mau, nhanh cau
anh tang » anh bang, anh dang, anh nang
cua van » cua ban, cua vat, cua dan

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu sach - ((((hanh dung) or (hanh dong))) or (anh tang)) cua van phong lang thanh cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((((hanh dung) OR (hanh dong))) OR (anh tang)) cua van phong lang thanh cau.
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((((hanh dung) or (hanh dong))) or (anh tang)) cua van phong lang thanh cau*.