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