Perhaps you should try some spelling variations:
"data using java snippets" » "data using data snippets", "data using java slippers"
"thong cac thep snippets" » "trong cac thep snippets", "phong cach thep snippets", "thong cua thep snippets", "thong cau thep snippets", "thong cac thiet snippets", "thong cot thep snippets", "thong cac thep 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: (((("data using java snippets") or ("thong cac thep snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("data using java snippets") OR ("thong cac thep snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( data using java snippets ) or ( thong cac thep snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("data using java snippets") or ("thong cac thep snippets"))) or ("locating bug code snippets"))*.