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