Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"lai cau java slippers" » "lai cau va slippers", "lai ngu java slippers", "lai chau java slippers", "lai cam java slippers", "loi cau java slippers", "lai cau java slippery", "lai cau 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: (((("lai cau 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: (((("lai cau java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( lai cau java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lai cau java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.