Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi dinh toi snippets" » "chi minh toi snippets", "chi binh toi snippets", "chu dinh toi snippets", "chi dinh tri snippets", "chi dinh thi snippets", "chi dinh moi 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 toi 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 toi snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi dinh toi snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi dinh toi snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.