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