Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc va chi snippets" » "doc va code snippets", "duoc va chi snippets", "hoc va chi snippets", "duc va chi snippets", "doc van chi snippets", "doc va che snippets", "doc va cai 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: (((("doc va 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: (((("doc va chi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doc va chi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc va chi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.