Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"ton cac cap snippets" » "trong cac cap snippets", "thong cac cap snippets", "tong cuc cap snippets", "ton cao cap snippets", "ton cac cam snippets", "ton cac 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: (((("ton cac cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ton cac cap snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( ton cac cap snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ton cac cap snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.