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