Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"huong thu java slippers" » "huong thuy java slippers", "phuong thu java slippers", "huong thi java slippers", "huong ngu java slippers", "huong thu va slippers", "huong thu java slippery", "huong thu java grippers"
"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 thu java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("huong thu java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( huong thu java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("huong thu java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.