Perhaps you should try some spelling variations:
thanh dung » thanh duong, thanh tung, thanh hung
tieu sach » chieu sach, dien sach, te sach
hang cong » dang cong, hang nong, bang cong
anh dung » anh dong, anh huong, sach dung
cua hang » cua dang, cua nhung, cua cong
cong dan » cong san, cong tan, huong dan
han tap » toan tap, nhan tai, nhan tao
han tai » hang tai, nhan tai, van tai

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 - ((thanh dung) or (anh dung)) cua hang cong dan ((han tap) OR (han tai))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu sach - ((thanh dung) OR (anh dung)) cua hang cong dan ((han tap) OR (han tai)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo tieu sach - ((thanh dung) or (anh dung)) cua hang cong dan ((han tap) OR (han tai))".
• Adding a wildcard symbol may retrieve word variants: theo tieu sach - ((thanh dung) or (anh dung)) cua hang cong dan ((han tap) OR (han tai))*.