Perhaps you should try some spelling variations:
"don't trinh java snippets" » "don't think java snippets", "dong trinh java snippets"
"dung cuc code slippers" » "dung cua code slippers", "dung cu code slippers", "dung cac code slippers", "dung cfd code slippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets"

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

• Performing a fuzzy search may retrieve terms with similar spellings: (((("don't trinh java snippets") or ("dung cuc code slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("don't trinh java snippets") OR ("dung cuc code slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( don't trinh java snippets ) or ( dung cuc code slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("don't trinh java snippets") or ("dung cuc code slippers"))) or ("locating bug code snippets"))*.