Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doc cuu phan slippers" » "doc cuu phat slippers", "doc cuu nhan slippers", "doc cuu thanh slippers", "doc cua phan slippers", "doc cuoc phan slippers", "doc cuu phan slippery", "doc cuu phan 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: (((("doc cuu phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doc cuu phan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doc cuu phan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc cuu phan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.