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