Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dan thi va slippers" » "dang thi va slippers", "tran thi va slippers", "dinh thi va slippers", "dan thi van slippers", "dan thi ha slippers", "dan phi va slippers", "dan thi va slippery", "dan thi 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: (((("dan thi 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: (((("dan thi va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dan thi va slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dan thi va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.