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