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