Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kai dang do snippets" » "dai dang do snippets", "hai dang do snippets", "kai yang do snippets", "kai nang doc snippets", "kai dung doi snippets", "kai dang duc 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: (((("kai dang do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("kai dang do snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kai dang do snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kai dang do snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.