Perhaps you should try some spelling variations:
"long chi code snippets" » "long cfd code snippets", "long chi con snippets", "long chi cong snippets", "cong chi code snippets", "dong chi code snippets", "long chain code snippets", "long chi code slippers"
"dung mo code snippets" » "dung co code snippets", "dung cho code snippets", "dung von code snippets", "dung mo 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: (((("dung mo code snippets") or ("long chi code snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dung mo code snippets") OR ("long chi code snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dung mo code snippets ) or ( long chi code snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dung mo code snippets") or ("long chi code snippets"))) or ("locating bug code snippets"))*.