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