Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"doi tinh tu slippers" » "doi trinh tu slippers", "hoi tinh tu slippers", "don tinh tu slippers", "doi tinh thua slippers", "doi tinh yeu slippers", "doi tinh tu slippery", "doi tinh tu 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: (((("doi tinh tu slippers") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( doi tinh tu slippers ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("doi tinh tu slippers") or ("python using java snippets"))) or ("locating bug code snippets"))*.