Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"giau cua java slippers" » "gian cua java slippers", "gia cua java slippers", "dieu cua java slippers", "giau cua java slippery", "giau cua 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: (((("giau cua 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: (((("giau cua java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giau cua java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giau cua java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.