Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cham den che snippets" » "cham den code snippets", "cham nen che snippets", "thai den che snippets", "chat deo che snippets", "cham de che snippets", "cham bien che snippets", "cham dien cho 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: (((("cham den che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cham den che snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cham den che snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cham den che snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.