Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"kim tu duoc snippets" » "kim te duoc snippets", "kim ty duoc snippets", "kim ta duoc snippets", "kim tau duoc snippets", "kim lu duoc snippets", "kim yu duoc snippets", "kim tu 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: (((("kim tu duoc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( kim tu duoc snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("kim tu duoc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.