Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai ki can snippets" » "dai bi can snippets", "dai ky can snippets", "dai li can snippets", "dai i can snippets", "dai khoi can snippets", "dai kinh can 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 ki can 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 ki can snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai ki can snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai ki can snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.