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