Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"python using java snippets" » "python using data snippets", "python using java slippers"
"han dan li snippets" » "nhan dan li snippets", "han danh li snippets", "shan dan li snippets", "han ban li snippets", "han han li snippets", "han pan li snippets", "han dan li slippers"

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: (((("han dan li snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( han dan li snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("han dan li snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.