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