Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"mac thu anh snippets" » "cac thu anh snippets", "ma thu anh snippets", "mac tu anh snippets", "mac thuy anh snippets", "mac thu canh snippets", "mac thu oanh snippets", "mac thu anh 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: (((("mac thu anh snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( mac thu anh snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("mac thu anh snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.