Perhaps you should try some spelling variations:
"using java code snippets" » "using data code snippets"
"dong dat pha snippets" » "dong vat pha snippets", "dung dat pha snippets", "dong ha pha snippets", "dong dot pha snippets", "dong dat phu snippets", "dong dam pha snippets"
"locating bug code slippers" » "locating bung code slippers", "locating bugs code slippers"

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: (((("using java code snippets") or ("dong dat pha snippets"))) or ("locating bug code slippers"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("using java code snippets") OR ("dong dat pha snippets"))) OR ("locating bug code slippers")).
• Removing quotes may allow a broader search: (((( using java code snippets ) or ( dong dat pha snippets ))) or ( locating bug code slippers )).
• Adding a wildcard symbol may retrieve word variants: (((("using java code snippets") or ("dong dat pha snippets"))) or ("locating bug code slippers"))*.