Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"xuan trinh java snippets" » "qua trinh java snippets", "xuan dinh java snippets", "xuan kinh java snippets"
"dung cho code slippers" » "dung cho cong slippers", "dung cfd code slippers", "dung cho con slippers"

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

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