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"
"liu han tu snippets" » "luu hanh tu snippets", "giu nhan tu snippets", "giu chan tu snippets", "liu phan tu snippets", "liu hanh tu snippets", "liu ban tu snippets", "liu han tu 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: (((("liu han tu snippets") OR ("python using java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( liu han tu snippets ) or ( python using java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("liu han tu snippets") or ("python using java snippets"))) or ("locating bugs code snippets"))*.