Perhaps you should try some spelling variations:
"dusing java java snippets" » "using java java snippets"
"chinh va java slippers" » "chinh ta java slippers", "chinh tai java slippers", "hanh va java slippers", "chinh va java slippery", "chinh 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: (((("chinh va java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chinh va java slippers") OR ("dusing java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chinh va java slippers ) or ( dusing java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chinh va java slippers") or ("dusing java java snippets"))) or ("locating bug code snippets"))*.