Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"vat dong hoi snippets" » "vat duong hoi snippets", "van dong hoi snippets", "bat dong hoi snippets", "vat dong hoc snippets", "vat dong hoa snippets", "vat tong hop 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: (((("vat dong hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("vat dong hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( vat dong hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("vat dong hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.