Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"quoc su dat slippers" » "quoc suu dat slippers", "luoc su dat slippers", "duoc su dat slippers", "quoc tu dat slippers", "quoc su dai slippers", "quoc su da slippers", "quoc su dat slippery", "quoc su dat 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: (((("quoc su dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("quoc su dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( quoc su dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("quoc su dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.