Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"mot nen cac snippets" » "mot bien cac snippets", "mot benh cac snippets", "mot nang cac snippets", "mot den cac snippets", "mot vien cac snippets", "mot dien 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: (((("python using java snippets") or ("mot nen cac snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("mot nen cac snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( mot nen cac snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("mot nen cac snippets"))) or ("locating bug code snippets"))*.