Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung trinh khai snippets" » "dung tinh khai snippets", "dong trinh khai snippets", "cong trinh khai snippets", "dung trinh kham snippets", "dung trinh han snippets", "dung trinh tai snippets", "dung trinh khai slippers"
"using a code snippets" » "using a code slippers"

You may be able to get more results by adjusting your search query.

• The words AND, OR and NOT may confuse the search; try adding quotes: "((((\"using a code snippets\") OR (\"dung trinh khai snippets\"))) OR (\"locating bugs code snippets\"))~".
• Removing quotes may allow a broader search: (((( using a code snippets ) OR ( dung trinh khai snippets ))) OR ( locating bugs code snippets ))~.
• Adding a wildcard symbol may retrieve word variants: (((("using a code snippets") OR ("dung trinh khai snippets"))) OR ("locating bugs code snippets"))*.