Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tran day noi snippets" » "tran duy noi snippets", "toan day noi snippets", "tran dam noi snippets", "tran dau noi snippets", "tran dao noi snippets", "tran day loi snippets"
"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 day noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tran day noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tran day noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tran day noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.