Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cheng yi va slippers" » "cheng lin va slippers", "zheng yii va slippers", "chen yu va slippers", "cheng bi va slippers", "cheng li va slippers", "cheng si va slippers", "cheng yi va slippery", "cheng yi va grippers"
"locating bug code snippets" » "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: (((("cheng yi va slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( cheng yi va slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("cheng yi va slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.