Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"tra ta duoc snippets" » "tra tao duoc snippets", "tra tan duoc snippets", "tra da duoc snippets", "tra ha duoc snippets", "tra tu duoc snippets", "tran tan duoc snippets", "tra ta duoc 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: (((("tra ta duoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( tra ta duoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("tra ta duoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.