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