Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"phi su tinh snippets" » "phi su tich snippets", "phi so tinh snippets", "phi tu tinh snippets", "chi su tinh snippets", "khi su tinh snippets", "phi xu tinh snippets", "phi su tinh 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: (((("phi su tinh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( phi su tinh snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("phi su tinh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.