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