Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets", "python using java slippers"
"minh tan li snippets" » "minh tuan li snippets", "minh toan li snippets", "binh tan li snippets", "minh ban li snippets", "minh dan li snippets", "minh han li snippets", "minh tan li 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: (((("minh tan li snippets") OR ("python using java snippets"))) OR ("locating bug code snippets"))~.
• Removing quotes may allow a broader search: (((( minh tan li snippets ) or ( python using java snippets ))) or ( locating bug code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("minh tan li snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.