Perhaps you should try some spelling variations:
"data using java snippets" » "data using data snippets", "data using java slippers"
"duong qua code snippets" » "duong qua cong snippets", "duong qua co snippets", "duong qua con snippets", "dung qua code snippets", "huong qua code snippets", "dong qua code snippets", "duong qua code slippers"
"locating bug code snippets" » "locating bug code slippers", "locating bung code snippets", "locating bugs code snippets"

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

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