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