Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chao dan cua snippets" » "chao dan code snippets", "chao van cua snippets", "hao dan cua snippets", "khao danh cua snippets", "chao dan ca snippets", "chao ban cua snippets", "chao dai cua 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: (((("chao dan cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chao dan cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chao dan cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chao dan cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.