Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"dam thi java slippers" » "dam think java slippers", "dan thi java slippers", "dao thi java slippers", "pham thi java slippers", "dam thi java slippery", "dam thi 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: (((("dam thi 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: (((("dam thi java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dam thi java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dam thi java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.