Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"luc va viec snippets" » "luc va viet snippets", "luc ve viec snippets", "luc lam viec snippets", "duc va viec snippets", "tuc va viec snippets", "loc va viec snippets", "luc va viec 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.

• If you are trying to use Boolean operators, they must be ALL CAPS: (((("luc va viec snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( luc va viec snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("luc va viec snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.