Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"bui dinh cu snippets" » "bui minh cu snippets", "quy dinh cu snippets", "vu dinh cu snippets", "bui dinh cuu snippets", "bui dinh chuc snippets", "bui dinh chau snippets"
"locating bug code snippets" » "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: (((("bui dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("bui dinh cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( bui dinh cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("bui dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.