Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"dam len mau snippets" » "dam lan mau snippets", "dau len mau snippets", "dam tien mau snippets", "dam le mau snippets", "dam luyen mau snippets", "dam hien mau snippets", "dam len mau 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: (((("dam len mau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( dam len mau snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dam len mau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.