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