Perhaps you should try some spelling variations:
"pha cau cham snippets" » "pha cau code snippets", "pha ca cham snippets", "pha cau chan snippets", "pha cau chap snippets", "phan cau cham snippets", "phap cau cham snippets", "pha cac cham 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 cau cham 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 cau cham snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( pha cau cham snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("pha cau cham snippets"))) or ("locating bug core snippets"))*.