Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets"
"hong hanh java slippers" » "dong thanh java slippers", "cong thanh java slippers", "hong ha java slippers", "hong hanh va slippers", "hong hanh java slippery", "hong hanh 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: (((("hong hanh 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: (((("hong hanh java slippers") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( hong hanh java slippers ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hong hanh java slippers") or ("using java java snippets"))) or ("locating bug code snippets"))*.