Perhaps you should try some spelling variations:
"truong cua code snippets" » "truong ca code snippets", "truong quan code snippets", "truong cao code snippets", "truong cua cong snippets", "truong cua co snippets", "truong cfd code snippets"
"trong cac che snippets" » "trong cac he snippets", "trong cac chien snippets", "trong 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 cac che snippets") or ("truong cua code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong cac che snippets") OR ("truong cua code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong cac che snippets ) or ( truong cua code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong cac che snippets") or ("truong cua code snippets"))) or ("locating bug code snippets"))*.