Perhaps you should try some spelling variations:
dung cong » dung trong
cong vang » cong lang, cong quang, cong ngang
vang tuan » van tuan, vong tuan, quang tuan
theo chu » theo chieu, cho chu, chao chu
chu xanh » chu manh, chieu xanh, chua xang
thang va » trang va, thong va, thanh va
tuan cau » toan cau, quan cau, tuan cu

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

• The words AND, OR and NOT may confuse the search; try adding quotes: "theo chu xanh - hanh ((thang va) OR (hang va)) dung cong vang tuan cau~".
• Adding a wildcard symbol may retrieve word variants: theo chu xanh - hanh ((thang va) OR (hang va)) dung cong vang tuan cau*.