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