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"
"den doc vi snippets" » "den do vi snippets", "den hoc vi snippets", "den soc vi snippets", "den don vi snippets", "den doc va snippets", "den doc vi 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: (((("den doc vi snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( den doc vi snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("den doc vi snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.