Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh bac c snippets" » "tinh bac c snippets", "kinh bac c snippets", "minh tac c snippets", "minh bac a snippets", "minh bac m 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 bac c 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 bac c snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh bac c snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh bac c snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.