Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc pu hanh slippers" » "toc du hanh slippers", "toc lu hanh slippers", "toc tu hanh slippers", "toc phu hanh slippers", "toc pa hanh slippers", "toc pu hanh slippery", "toc pu 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 pu hanh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( toc pu hanh slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("toc pu hanh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.