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"
"dau ho duc snippets" » "dau co duc snippets", "dao ho duc snippets", "dau mo duc snippets", "dau hoc duc snippets", "dau do duc snippets", "dau hong duc snippets", "dau ho duc 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: (((("dau ho duc snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dau ho duc snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dau ho duc snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.