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