Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran vinh tu slippers" » "tran dinh tu slippers", "tran minh tu slippers", "tran van tu slippers", "tran tinh tu slippers", "tran sinh tu slippers", "tran vinh tu slippery", "tran vinh tu 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: (((("tran vinh tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran vinh tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran vinh tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran vinh tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.