Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc do hanh slippers" » "toc dao hanh slippers", "toc doc hanh slippers", "toc doi hanh slippers", "toc co hanh slippers", "hoc do hanh slippers", "toc do hanh slippery", "toc do hanh 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 do hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( toc do hanh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toc do hanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.