Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh tac co snippets" » "minh bac co snippets", "minh tuan co snippets", "minh toan co snippets", "minh tuc co snippets", "minh cac co snippets", "minh toc co 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: (((("minh tac co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("minh tac co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh tac co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh tac co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.