Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"hung van duc slippers" » "phung van duc slippers", "nhung van duc slippers", "dung van duc slippers", "hung van duy slippers", "hung van du slippers", "hung tran duc slippers", "hung van duc slippery", "hung 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 ("hung 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 ("hung van duc slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hung van duc slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hung van duc slippers"))) or ("locating bug code snippets"))*.