Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tung san chi snippets" » "tung san code snippets", "dung san chi snippets", "tung dan chi snippets", "rung san chi snippets", "tung van chi snippets", "tung luan chi snippets", "tung toan chi 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: (((("tung san chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("tung san chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tung san chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tung san chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.