Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"cac ta duoc slippers" » "cac tao duoc slippers", "cac tan duoc slippers", "cac da duoc slippers", "cac tac duoc slippers", "cac tai duoc slippers", "cac tap duoc slippers", "cac ta duoc slippery", "cac ta duoc 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: (((("python using java snippets") OR ("cac ta duoc slippers"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cac ta duoc slippers ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cac ta duoc slippers"))) or ("locating bug code snippets"))*.