Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"duc ton phi slippers" » "duc tan phi slippers", "duc tong thi slippers", "duc mon phai slippers", "duc thon phu slippers", "duc ton phi slippery", "duc ton 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: (((("duc ton 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: (((("duc ton phi slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( duc ton phi slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("duc ton phi slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.