Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"con cu van slippers" » "cong cu van slippers", "con cua van slippers", "con tu van slippers", "con cuu van slippers", "con chu van slippers", "con cau van slippers", "con cu van slippery", "con cu van 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: (((("con cu van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("con cu van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( con cu van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("con cu van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.