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