Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cheo cua cuc snippets" » "cheo cua code snippets", "chuoi cua cuc snippets", "co cua cuc snippets", "chat cua cuc snippets", "cheo cua cac snippets", "cheo cua cu snippets", "cheo cua duc 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: (((("cheo cua cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cheo cua cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cheo cua cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cheo cua cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.