Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cho phap dot snippets" » "cho phap code snippets", "cho phan dot snippets", "cho phat dot snippets", "che phap dot snippets", "cho phap doc snippets", "cho phap dong snippets", "cho phap luot 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: (((("cho phap dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho phap dot snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cho phap dot snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho phap dot snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.