Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thoi dai cuc snippets" » "hoc dai cuc snippets", "hoi dap cuc snippets", "hoi dan cuc snippets", "thoi tai cuc snippets", "thoi dai cua snippets", "thoi hai cuc 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: (((("thoi dai 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: (((("thoi dai cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thoi dai cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thoi dai cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.