Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh ly chan snippets" » "sinh ly chan snippets", "dinh ly chan snippets", "minh ky chan snippets", "minh ly chat snippets", "minh ly nhan snippets", "minh le chan 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 ly chan 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 ly chan snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh ly chan snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh ly chan snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.