Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"doc hai do snippets" » "doc hai code snippets", "hoc hai do snippets", "do hai do snippets", "duc hai do snippets", "doc thai do snippets", "doc hai so snippets", "doc hai di 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 hai do 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 hai do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( doc hai do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("doc hai do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.