Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hoa danh cau snippets" » "hoa danh code snippets", "hoa doanh cau snippets", "hoa dan cau snippets", "hop danh cau snippets", "hoa danh dau snippets", "hoa danh ca snippets", "hoa danh hau 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: (((("hoa danh 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: (((("hoa danh cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hoa danh cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hoa danh cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.