Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh loc co snippets" » "minh ngoc co snippets", "minh duc co snippets", "minh hoa co snippets", "minh hoc co snippets", "minh toc co snippets", "minh uoc 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 loc 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 loc co snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh loc co snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh loc co snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.