Perhaps you should try some spelling variations:
"trong can code snippets" » "trong canh code snippets", "trong chan code snippets", "trong cac code snippets", "trong cfd code snippets", "trong can code slippers"
"cong chi code snippets" » "cong khi code snippets", "cong cho code snippets", "con chi code snippets", "cong cfd code snippets", "cong chi con snippets", "cong chi cong snippets", "cong chi code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

Try widening your search to All Fields.

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

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