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