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