Perhaps you should try some spelling variations:
"using java java snippets" » "using data java snippets", "using java java slippers"
"niem chua va snippets" » "nem chua va snippets", "nhiem chuan va snippets", "diem cua va snippets", "niem chuc va snippets", "niem chua may snippets", "niem chuan ha snippets", "niem chua va slippers"
"locating bug code snippets" » "locating bug code slippers", "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: (((("niem chua va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("niem chua va snippets") OR ("using java java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( niem chua va snippets ) or ( using java java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("niem chua va snippets") or ("using java java snippets"))) or ("locating bug code snippets"))*.