Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao chu cuc snippets" » "dao chu code snippets", "dao phu cuc snippets", "cao chu cuc snippets", "dao cau cuc snippets", "dao chi cuc snippets", "dao chu cua snippets", "dao chu 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: (((("dao chu 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: (((("dao chu cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dao chu cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao chu cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.