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"
"dan hoc li snippets" » "van hoc li snippets", "dan toc li snippets", "dai hoc li snippets", "dan hoc ki snippets", "dan hoc ly snippets", "dan hoc ii snippets", "dan hoc 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: (((("dan hoc li snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( dan hoc li snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("dan hoc li snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.