Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"khoa tap dat slippers" » "khoa tai dat slippers", "khoa than dat slippers", "hoc tap dat slippers", "khoa tap vat slippers", "khoa lap dat slippers", "khoa tap dai slippers", "khoa tap dat slippery", "khoa tap dat grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("khoa tap 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: (((("khoa tap dat slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( khoa tap dat slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("khoa tap dat slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.