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