Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cap van lan slippers" » "cac van lan slippers", "cao van lan slippers", "tap van lan slippers", "cap van lang slippers", "cap van luan slippers", "cap van ban slippers", "cap van lan slippery", "cap van 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: (((("cap van 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: (((("cap van lan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cap van lan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cap van lan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.