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