Perhaps you should try some spelling variations:
"trong tro code snippets" » "trong trot code snippets", "trong tho code snippets", "trong tao code snippets"
"dung vi core snippets" » "dung va core snippets", "dung viet core snippets", "dung tai core 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 tro code snippets") or ("dung vi core snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong tro code snippets") OR ("dung vi core snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( trong tro code snippets ) or ( dung vi core snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong tro code snippets") or ("dung vi core snippets"))) or ("locating bug code snippets"))*.