Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hieu tu dat slippers" » "chieu tu dat slippers", "hieu tuc dat slippers", "hien tu dat slippers", "hieu tu bat slippers", "hieu tu dat slippery", "hieu tu 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: (((("hieu tu 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: (((("hieu tu dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hieu tu dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hieu tu dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.