Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mui hong van slippers" » "thi hong van slippers", "mui hoang van slippers", "mui thong van slippers", "mui phong van slippers", "mui hong van slippery", "mui hong van 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: (((("mui hong van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("mui hong van slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( mui hong van slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mui hong van slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.