Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mac do anh slippers" » "mac dao anh slippers", "muc do anh slippers", "mac dong anh slippers", "mac do sanh slippers", "mac do danh slippers", "mac do anh slippery", "mac do anh grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

Try widening your search to All Fields.

You may be able to get more results by adjusting your search query.

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