Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phap cao lan slippers" » "phap ca lan slippers", "phap cac lan slippers", "phap cai lan slippers", "phap cao van slippers", "phap cao dang slippers", "phap cao tang slippers", "phap cao lan slippery", "phap cao lan 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: (((("phap cao lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("phap cao lan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phap cao lan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phap cao lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.