Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"suc ban viet snippets" » "suc san viet snippets", "suc bac viet snippets", "suc van viet snippets", "suc ben viet snippets", "duc ban viet snippets", "cuc ban viet snippets", "suc ban viet slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("suc ban viet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("suc ban viet snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( suc ban viet snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("suc ban viet snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.