Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"phi loi vu slippers" » "phi loi tu slippers", "phi lo vu slippers", "phai loi vu slippers", "phi loi vu slippery", "phi loi vu 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 loi vu 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 loi vu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( phi loi vu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("phi loi vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.