Perhaps you should try some spelling variations:
tieu sach » chieu sach, dien sach, te sach
tranh van » tran van, trinh van, thanh van
dung cong » dung trong
van thanh » ban thanh, van tuan
thanh dat » thanh san, thanh hai, thanh van
tranh va » trang va, trinh va, thanh va
cong van » cong vang, cong san, song van

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