Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dinh son da snippets" » "dinh so da snippets", "tinh son da snippets", "minh son da snippets", "dinh song da snippets", "dinh son la snippets", "dinh son ha 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 son da 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 son da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dinh son da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dinh son da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.