Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"cham nhin java slippers" » "cam nhan java slippers", "cai nhin java slippers", "nam nhin java slippers", "cham think java slippers", "cham nhin java slippery", "cham nhin 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: (((("cham nhin 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: (((("cham nhin java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( cham nhin java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham nhin java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.