Perhaps you should try some spelling variations:
thanh thang » nhanh thang, thanh thanh, thanh hang
lang tuong » lang trong, bang tuong, lang muong
lan huong » lan phuong, lan thuong, ban huong
theo thu » theo chu, theo tu, theo tieu
thu sach » tu sach, thuat sach, thuoc sach
thang va » hang va, trang va, thong va
dan than » dan chan, ban than, van than
than cau » toan cau, phan cau, than cap

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo thu sach - thanh thang va ((((bang phuong) or (lang tuong))) or (lan huong)) dan than cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo thu sach - thanh thang va ((((bang phuong) OR (lang tuong))) OR (lan huong)) dan than cau.
• Adding a wildcard symbol may retrieve word variants: theo thu sach - thanh thang va ((((bang phuong) or (lang tuong))) or (lan huong)) dan than cau*.