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"
"van da tac snippets" » "van dao tac snippets", "van dau tac snippets", "van dan tac snippets", "van va tac snippets", "van da tai snippets", "van da tao snippets", "van da tac 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: (((("van da tac snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( van da tac snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("van da tac snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.