Perhaps you should try some spelling variations:
"pha cac cach snippets" » "pha cac code snippets", "pha cai cach snippets", "pha cuoc cach snippets", "pha va cach snippets", "phan cac cach snippets", "phap cac cach snippets", "pha cau cach snippets"
"locating bug core snippets" » "locating bug code snippets"
"python using java snippets" » "python using data snippets"

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 ("pha cac 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 ("pha cac cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( pha cac cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("pha cac cach snippets"))) or ("locating bug core snippets"))*.