Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"vi trinh tu snippets" » "vi tinh tu snippets", "va trinh tu snippets", "viet trinh tu snippets", "vi trinh ky snippets", "vi trinh do snippets", "vi trinh tu slippers"
"using a java snippets" » "using _ java snippets", "using a java 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: (((("vi trinh tu snippets") OR ("using a java snippets"))) OR ("locating bugs code snippets"))~.
• Removing quotes may allow a broader search: (((( vi trinh tu snippets ) or ( using a java snippets ))) or ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("vi trinh tu snippets") or ("using a java snippets"))) or ("locating bugs code snippets"))*.