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