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