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