Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"man 3d data slippers" » "manh 3d data slippers", "many 3d data slippers", "mang 3d data slippers", "man 3d data slippery", "man 3d data 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: (((("man 3d data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("man 3d data slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( man 3d data slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("man 3d data slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.