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