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"
"dong tu vu snippets" » "dong luc vu snippets", "thong tu vu snippets", "dong tai vu snippets", "dong tu va snippets", "dong tu tu snippets", "dong tu vu 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: (((("dong tu vu snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dong tu vu snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dong tu vu snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.