Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"ngoc khu java slippers" » "nuoc khu java slippers", "ngoc chu java slippers", "ngoc thu java slippers", "ngoc ngu java slippers", "ngoc khu va slippers", "ngoc khu java slippery", "ngoc khu java grippers"
"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: (((("ngoc khu 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: (((("ngoc khu java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ngoc khu java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ngoc khu java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.