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