Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"c van san snippets" » "c van sang snippets", "c van ban snippets", "c van son snippets", "oc van san snippets", "_ van san snippets", "c va san snippets", "c van san 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.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("c van san snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("c van san snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( c van san snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("c van san snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.