Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"long hai vu slippers" » "long ha vu slippers", "cong hai vu slippers", "dong hai vu slippers", "long hai va slippers", "long hai vu slippery", "long hai 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: (((("long hai 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: (((("long hai vu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( long hai vu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("long hai vu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.