Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hieu cua dat slippers" » "hieu qua dat slippers", "dieu cua dat slippers", "bieu cua dat slippers", "hieu cua dan slippers", "hieu cua vat slippers", "hieu cua dai slippers", "hieu cua dat slippery", "hieu cua 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 cua 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 cua dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hieu cua dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hieu cua dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.