Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"nom benh noi snippets" » "nom binh noi snippets", "noi benh noi snippets", "so benh noi snippets", "nom benh hoc snippets", "nom hanh noi snippets", "nom anh noi 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: (((("nom benh 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: (((("nom benh noi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( nom benh noi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("nom benh noi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.