Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"toc may minh slippers" » "toc may tinh slippers", "toc mai minh slippers", "toc van minh slippers", "toc tay minh slippers", "hoc may minh slippers", "toc giay minh slippers", "toc may minh slippery", "toc may minh 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 may minh 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 may minh slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( toc may minh slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("toc may minh slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.