Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc van hanh slippers" » "toc van thanh slippers", "toc ban hanh slippers", "toc van anh slippers", "hoc van hanh slippers", "toc san hanh slippers", "tac van hanh slippers", "toc van hanh slippery", "toc van 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.

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