Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"wei tong cuc snippets" » "wei tong code snippets", "wei tang cuc snippets", "tai tong cuc snippets", "noi tong cuc snippets", "wei trong cuoc snippets", "wei thong cua snippets", "wei 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 ("wei 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 ("wei tong cuc snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( wei tong cuc snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("wei tong cuc snippets"))) or ("locating bug core snippets"))*.