Perhaps you should try some spelling variations:
cong sang » cong san, cong lang, cong bang
cong vang » cong lang, cong quang, cong ngang
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
tranh va » tranh van, trinh va, thanh va
trang va » tran van, hang va
tao cau » tao cu, tao cao, tao sau

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

• Performing a fuzzy search may retrieve terms with similar spellings: theo chu xanh - canh ((tranh va) or (trang va)) nhung ((cong sang) OR (cong vang)) tao cau~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu xanh - canh ((tranh va) OR (trang va)) nhung ((cong sang) OR (cong vang)) tao cau.
• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - canh ((tranh va) or (trang va)) nhung ((cong sang) OR (cong vang)) tao cau".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - canh ((tranh va) or (trang va)) nhung ((cong sang) OR (cong vang)) tao cau*.