Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"giay dao cau snippets" » "gia dao cau snippets", "giay da cau snippets", "giay lao cau snippets", "giay dat cau snippets", "giay tao 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: (((("giay dao 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: (((("giay dao cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( giay dao cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("giay dao cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.