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