Perhaps you should try some spelling variations:
"ca mau chan snippets" » "ca mau code snippets", "ca mau han snippets", "ca cau chan snippets", "ca mau phan snippets", "cam mau chan snippets", "cac mau chan snippets", "ca sau chan snippets"
"lochating bug core snippets" » "locating bug core snippets", "lochating 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: (((("ca mau chan snippets") or ("python using java snippets"))) or ("lochating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("ca mau chan snippets") OR ("python using java snippets"))) OR ("lochating bug core snippets")).
• Removing quotes may allow a broader search: (((( ca mau chan snippets ) or ( python using java snippets ))) or ( lochating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("ca mau chan snippets") or ("python using java snippets"))) or ("lochating bug core snippets"))*.