Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh bai con snippets" » "dinh ba con snippets", "hinh bai con snippets", "dinh tai con snippets", "dinh bai lon snippets", "dinh hai con snippets", "dinh tai cong 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: (((("dinh bai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dinh bai con snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh bai con snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh bai con snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.