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