Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"tung dan cuc snippets" » "dung dan cuc snippets", "huong dan cuc snippets", "trung dai cuc snippets", "tung dan cu snippets", "tung dan cua snippets", "tung dan 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: (((("tung dan cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tung dan cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( tung dan cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tung dan cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.