Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"coc va tang snippets" » "coc va trang snippets", "coc van tang snippets", "coc ha tang snippets", "hoc va tang snippets", "co va tang snippets", "loc va tang snippets", "coc va tang 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: (((("coc va tang snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( coc va tang snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("coc va tang snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.