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