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