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