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