Perhaps you should try some spelling variations:
"data using java snippets" » "data using data snippets"
"dung lieu data slippers" » "dung hieu data slippers", "dung tieu data slippers", "dung viet data slippers", "dung lieu dao slippers", "dung bieu dat slippers", "dung lieu da slippers", "dung lieu data slippery", "dung lieu data grippers"
"locating bug code snippets" » "locating bung code snippets", "locating bugs code snippets", "locating bug core snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("data using java snippets") or ("dung lieu data slippers"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data using java snippets") OR ("dung lieu data slippers"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( dung lieu data slippers ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("dung lieu data slippers"))) or ("locating bug code snippets"))*.