Perhaps you should try some spelling variations:
"dong chuan code snippets" » "dong chuan co snippets", "dong chan code snippets", "dong thuan code snippets", "dong chuyen code snippets"
"dong java java snippets" » "dong va java snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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

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