Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thi tay cac snippets" » "thai tay cac snippets", "thi tam cac snippets", "thi tac cac snippets", "thi tai cac snippets", "thi tay bac snippets", "thi tap 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: (((("thi tay 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: (((("thi tay cac snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thi tay cac snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi tay cac snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.