Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"do van vuot snippets" » "do ban vuot snippets", "do van vuong snippets", "do van vat snippets", "dao van vuot snippets", "vo van vuot snippets", "so van vuot snippets", "do van vuot 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: (((("do van vuot snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( do van vuot snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("do van vuot snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.