Perhaps you should try some spelling variations:
"missing data java snippets" » "using data java snippets", "missing java java snippets", "missing data java slippers"
"doi cua java snippets" » "hoi cua java snippets", "dai cua java snippets", "dong cua java snippets", "doi cua java 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: (((("doi cua java snippets") or ("missing data java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("doi cua java snippets") OR ("missing data java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( doi cua java snippets ) or ( missing data java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doi cua java snippets") or ("missing data java snippets"))) or ("locating bug code snippets"))*.