Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai phan hoi snippets" » "dai han hoi snippets", "dam phan hoi snippets", "tai phan hoi snippets", "dai phan phoi snippets", "dai phan thoi snippets", "dai phan hoa 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: (((("dai phan hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dai phan hoi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai phan hoi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai phan hoi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.