Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"pha ca trong slippers" » "pha cay trong slippers", "pha cad trong slippers", "pha co trong slippers", "pham ca trong slippers", "pha cac trong slippers", "pha cau trong slippers", "pha ca trong slippery", "pha ca trong 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: (((("pha ca trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("pha ca trong slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( pha ca trong slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("pha ca trong slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.