Perhaps you should try some spelling variations:
"python using java snippets" » "python using data snippets"
"chien cu cau snippets" » "chien cuoc cau snippets", "khien cua cau snippets", "chien dau cau snippets", "chien cu cao snippets", "chien co cau snippets", "chien cu cu 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: (((("chien cu 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: (((("chien cu cau snippets") OR ("python using java snippets"))) OR ("locating bug code snippets")).
• Removing quotes may allow a broader search: (((( chien cu cau snippets ) or ( python using java snippets ))) or ( locating bug code snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chien cu cau snippets") or ("python using java snippets"))) or ("locating bug code snippets"))*.