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