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