Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"thuoc cuc bo snippets" » "thuc cua bo snippets", "thuoc co bo snippets", "thuoc tu bo snippets", "thuoc chuc bo snippets", "thuoc cua bo snippets", "thuoc cac bo 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: (((("thuoc cuc bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thuoc cuc bo snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( thuoc cuc bo snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thuoc cuc bo snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.