Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong hoa ly slippers" » "dong hoa ly slippers", "dong hoc ly slippers", "hang hoa ly slippers", "cong hoa ly slippery", "cong hoa 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: (((("cong hoa 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: (((("cong hoa ly slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong hoa ly slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong hoa ly slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.