Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"mau cua cham snippets" » "mau cua code snippets", "mau cua cha snippets", "mau qua cham snippets", "mau ca cham snippets", "ma cua cham snippets", "mat cua cham snippets", "cau cua 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: (((("mau cua 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: (((("mau cua cham snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( mau cua cham snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("mau cua cham snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.