Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"data vu lan slippers" » "data v0 lan slippers", "data vu van slippers", "data vu ban slippers", "data vu san slippers", "data vu lan slippery", "data vu lan grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

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

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