Perhaps you should try some spelling variations:
"hat cuu cach snippets" » "hat cuu code snippets", "hat cuu cac snippets", "hat cuoc cach snippets", "hat cuu dac snippets", "hat cu cach snippets", "hat cua cach snippets", "hat luu cach snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data 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: (((("python using java snippets") or ("hat cuu cach snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("hat cuu cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( hat cuu cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("hat cuu cach snippets"))) or ("locating bug core snippets"))*.