Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"hanh dem hoi snippets" » "hanh dem code snippets", "hanh kem hoi snippets", "hanh de hoi snippets", "thanh dam hoi snippets", "hanh dem toi snippets", "hanh dep hoi snippets", "hanh dam choi 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: (((("hanh dem hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("hanh dem hoi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( hanh dem hoi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("hanh dem hoi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.