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