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