Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets", "locating bugs code slippers"
"dung thuoc trinh snippets" » "dung thuoc tinh snippets", "dung thuoc tren snippets", "dung thuoc trong snippets", "dung thuoc trinh slippers"
"using a code snippets" » "using a code slippers"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("using a code snippets") or ("dung thuoc trinh snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using a code snippets") OR ("dung thuoc trinh snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( using a code snippets ) or ( dung thuoc trinh snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("using a code snippets") or ("dung thuoc trinh snippets"))) or ("locating bugs code snippets"))*.