Perhaps you should try some spelling variations:
"trong tin code snippets" » "thong tin code snippets", "trong tan code snippets", "trong tieng code snippets", "trong tin co snippets"
"duong cac che snippets" » "luong cac che snippets", "dung cac che snippets", "cuong cac che snippets", "duong cac he snippets", "duong cac chien snippets", "duong cac chat snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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

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