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