Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"lich loi cau snippets" » "lich loi code snippets", "lich noi cau snippets", "dich noi cau snippets", "dinh loi cau snippets", "lich loi ca snippets", "lich hoi cau snippets", "lich loi can 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: (((("lich loi 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: (((("lich loi cau snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( lich loi cau snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("lich loi cau snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.