Perhaps you should try some spelling variations:
cong vang » cong lang, cong quang, cong ngang
theo chu » theo chieu, cho chu, chao chu
chu tinh » chau tinh, chua tinh, cuu tinh
anh tang » anh bang, anh dang, anh nang
cua dang » cua cong, cua ban
cong van » cong san, song van, cong tan
tuan cu » tuan tu, quan cua, tuan thu

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 tinh - ((canh tranh) or (anh tang)) cua dang ((cong van) or (cong vang)) tuan cu~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo chu tinh - ((canh tranh) OR (anh tang)) cua dang ((cong van) OR (cong vang)) tuan cu.
• Adding a wildcard symbol may retrieve word variants: theo chu tinh - ((canh tranh) or (anh tang)) cua dang ((cong van) or (cong vang)) tuan cu*.