Perhaps you should try some spelling variations:
"locating bugs code snippets" » "locating bug code snippets"
"dao cua trinh slippers" » "dao qua trinh slippers", "dao cua tinh slippers", "dao xuan trinh slippers", "dai cua trinh slippers", "day cua trinh slippers", "dan cua trinh slippers", "dao cua trinh slippery", "dao cua trinh grippers"
"dung java java snippets" » "dung va java 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: (((("dao cua trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao cua trinh slippers") OR ("dung java java snippets"))) OR ("locating bugs code snippets")).
• Removing quotes may allow a broader search: (((( dao cua trinh slippers ) or ( dung java java snippets ))) or ( locating bugs code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao cua trinh slippers") or ("dung java java snippets"))) or ("locating bugs code snippets"))*.