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