Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chung cu 23 slippers" » "chung tu 23 slippers", "nhung cu 23 slippers", "cung cu 23 slippers", "chung cu 23 slippery", "chung cu 23 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: (((("chung cu 23 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chung cu 23 slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chung cu 23 slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chung cu 23 slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.