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