Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai bi cau snippets" » "dai li cau snippets", "dai bieu cau snippets", "dai bo cau snippets", "dai bi dau snippets", "dai ba cau 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 bi cau 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 bi cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai bi cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai bi cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.