Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"kich hoa cau snippets" » "kich hoi cau snippets", "tich hoa cau snippets", "tich hoat cau snippets", "kich hoa cac snippets", "kich hoa dau snippets", "kich hoa mau 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 hoa 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 hoa cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( kich hoa cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kich hoa cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.