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