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