Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dat nghe dat slippers" » "day nghe dat slippers", "da nghe dat slippers", "dang nghe dat slippers", "dat nghe dan slippers", "dat nghe det slippers", "dat nghe cat slippers", "dat nghe dat slippery", "dat nghe dat 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: (((("dat nghe dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dat nghe dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dat nghe dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dat nghe dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.