Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hoc van luan slippers" » "hoc van quan slippers", "hoc van tuan slippers", "hoc von luan slippers", "hoc dan luan slippers", "hoc va luan slippers", "hoc vat luan slippers", "hoc van luan slippery", "hoc van luan 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: (((("hoc van luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hoc van luan slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hoc van luan slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoc van luan slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.