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