Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc qua anh slippers" » "goc qua anh slippers", "tac quan anh slippers", "hoc quan anh slippers", "toc qua danh slippers", "toc sua anh slippers", "toc quan hanh slippers", "toc qua anh slippery", "toc qua anh 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("toc qua anh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( toc qua anh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toc qua anh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.