Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"chinh tin java slippers" » "chinh tien java slippers", "chinh minh java slippers", "chinh hinh java slippers", "chinh trinh java slippers", "chinh think java slippers", "chinh tin va slippers", "chinh tin java slippery", "chinh tin 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: (((("chinh tin 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: (((("chinh tin java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chinh tin java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chinh tin java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.