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