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