Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"thi cai tap snippets" » "thi mai tap snippets", "thi hai tap snippets", "thi dai tap snippets", "thi bai tap snippets", "thi cac tap snippets", "thi cai tao snippets", "thi cai tap 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: (((("thi cai tap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( thi cai tap snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("thi cai tap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.