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