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