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