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