Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chi tong cuc snippets" » "chi cong cuc snippets", "chiu dong cuc snippets", "phi trong cuc snippets", "chi trong cuoc snippets", "chi thong cua snippets", "chi cong chuc 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 tong cuc 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 tong cuc snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chi tong cuc snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chi tong cuc snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.