Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cao tong cuc snippets" » "cao tong code snippets", "cao tang cuc snippets", "cao cong cuc snippets", "cao dong cuc snippets", "cao trong cuoc snippets", "cao thong cua snippets", "cao cong chuc snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("cao tong cuc snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("cao tong cuc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( cao tong cuc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("cao tong cuc snippets"))) or ("locating bug core snippets"))*.