Perhaps you should try some spelling variations:
"mau sau cach snippets" » "mau sau code snippets", "mau va cach snippets", "mau cai cach snippets", "mau cac cach snippets", "mau cau cach snippets", "mau sac cach snippets", "mau su 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 ("mau sau 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 ("mau sau cach snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( mau sau cach snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("mau sau cach snippets"))) or ("locating bug core snippets"))*.