Perhaps you should try some spelling variations:
"huong que trinh slippers" » "huong quoc trinh slippers", "thuong quy trinh slippers", "huong cua trinh slippers", "huong qua trinh slippers", "huong quy trinh slippers", "huong qui trinh slippers", "huong que trinh slippery", "huong que trinh grippers"
"dung java java snippets" » "dung va java snippets"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

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

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