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