Perhaps you should try some spelling variations:
"trong thuc code snippets" » "trong thu code snippets", "thuong thuc code snippets", "trong thuat code snippets", "trong thuc co snippets", "trong thuc con snippets"
"dung hung code snippets" » "dung chung code snippets", "dung nhung code snippets", "dung huong code snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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 thuc code snippets") or ("dung hung code snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong thuc code snippets") OR ("dung hung code snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( trong thuc code snippets ) or ( dung hung code snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("trong thuc code snippets") or ("dung hung code snippets"))) or ("locating bug code slippers"))*.