Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"dai tho cac snippets" » "dai thao cac snippets", "dai theo cac snippets", "dan tho cac snippets", "dai cho cac snippets", "dai tho ca snippets", "dai thong cac 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 tho cac 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 tho cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( dai tho cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dai tho cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.