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"
"duoc gi li snippets" » "duoc si li snippets", "duoc li li snippets", "duoc giao li snippets", "duoc gi la snippets", "duoc yi li snippets", "duoc gi li 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: (((("duoc gi li snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( duoc gi li snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("duoc gi li snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.