Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"trong can code slippers" » "trong canh code slippers", "trong chan code slippers", "trong cac code slippers", "trong cfd code slippers"
"huong cau code snippets" » "thuong chau code snippets", "huong dan code snippets", "huong cua code snippets", "huong cau cong snippets", "huong cau de snippets", "huong cfd 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 slippers") or ("huong cau code snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("trong can code slippers") OR ("huong cau code snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( trong can code slippers ) or ( huong cau code snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong can code slippers") or ("huong cau code snippets"))) or ("locating bugs code snippets"))*.