Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cach noi xac slippers" » "cach thoi xac slippers", "hanh noi xac slippers", "anh noi xac slippers", "cach noi xay slippers", "cach noi bach slippers", "cach noi xac slippery", "cach noi xac 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: (((("cach noi xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cach noi xac slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cach noi xac slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cach noi xac slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.