Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nhung ca va slippers" » "nhung cau va slippers", "nhung cam va slippers", "nhung cay va slippers", "nhung co va slippers", "nhung cu va slippers", "nhung c va slippers", "nhung ca va slippery", "nhung ca 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: (((("nhung ca 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: (((("nhung ca va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nhung ca va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nhung ca va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.