Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"
"hoi tran a1 snippets" » "hoi trac a1 snippets", "thoi trang a1 snippets", "hoi thanh a1 snippets", "hoi tran van snippets", "hoi tran anh snippets", "hoi tran bai snippets"

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

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hoi tran a1 snippets"))) OR ("locating bug core snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hoi tran a1 snippets ))) or ( locating bug core snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hoi tran a1 snippets"))) or ("locating bug core snippets"))*.