Perhaps you should try some spelling variations:
"huong cot thep slippers" » "huong co thep slippers", "huong com thep slippers", "huong mot thep slippers", "huong cot theo slippers", "huong cot tiep slippers", "huong cot them slippers", "huong cot thep slippery", "huong cot thep 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"

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: (((("huong cot thep 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 cot thep slippers") OR ("dung java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huong cot thep slippers ) or ( dung java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huong cot thep slippers") or ("dung java java snippets"))) or ("locating bug code snippets"))*.