Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"benh noi cau snippets" » "benh noi code snippets", "benh hoc cau snippets", "hanh noi cau snippets", "anh noi cau snippets", "benh hoi cau snippets", "benh loi cau snippets", "benh noi dau 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: (((("benh noi cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("benh noi cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( benh noi cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("benh noi cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.