Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cong chuc su slippers" » "cong thuc su slippers", "cong cu su slippers", "cong cua su slippers", "cong phuc su slippers", "cong chuc nu slippers", "cong chun su slippers", "cong chuc su slippery", "cong chuc su 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 chuc su 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 chuc su slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cong chuc su slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cong chuc su slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.