Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"lap luan tu snippets" » "phap luan tu snippets", "ly luan tu snippets", "luc luan tu snippets", "lap luan thu snippets", "lap luat tu snippets", "lap tuan tu snippets", "lap luan tu 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: (((("lap luan tu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( lap luan tu snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("lap luan tu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.