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