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