Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tung cho cay snippets" » "tung cho code snippets", "dung cho cay snippets", "tung ho cay snippets", "tang cho cay snippets", "tung cho cac snippets", "tung cho vay snippets", "tung cho can 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 cho cay 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 cho cay snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tung cho cay snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tung cho cay snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.