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