Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hao dong cuc snippets" » "hao dong code snippets", "ha dong cuc snippets", "lao dong cuc snippets", "dao dong cuc snippets", "hao dong luc snippets", "hao dong cua snippets", "hao tong cuc 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: (((("hao dong 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: (((("hao dong cuc snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hao dong cuc snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hao dong cuc snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.