Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dong cop 26 slippers" » "dong co 26 slippers", "dong lop 26 slippers", "dong cap 26 slippers", "dong cop 26 slippery", "dong cop 26 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: (((("dong cop 26 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dong cop 26 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dong cop 26 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dong cop 26 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.