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