Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"minh chat da snippets" » "tinh chat da snippets", "minh chau da snippets", "dinh chat da snippets", "minh chat va snippets", "minh chat di snippets", "minh chat ban 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 chat da 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 chat da snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( minh chat da snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("minh chat da snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.