Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"hoc can lay snippets" » "hoc dan lay snippets", "hoc cao lay snippets", "hoc cac lay snippets", "hoc ban lay snippets", "hoc canh tay snippets", "hoc lanh lay snippets", "hoc can lay slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core 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: (((("hoc can lay snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( hoc can lay snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("hoc can lay snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.