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