Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh hat mon snippets" » "minh nhat mon snippets", "minh hai mon snippets", "minh ha mon snippets", "minh hao mon snippets", "minh hau mon snippets", "minh nhap mon 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 hat mon 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 hat mon snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh hat mon snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh hat mon snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.