Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi dinh cu snippets" » "chi minh cu snippets", "chi binh cu snippets", "chu dinh cu snippets", "chi dinh cuu snippets", "chi dinh chuc snippets", "chi dinh chau 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: (((("chi dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chi dinh cu snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi dinh cu snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi dinh cu snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.