Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"dao cho mo snippets" » "dao cho code snippets", "cao cho mo snippets", "dac cho mo snippets", "dao ho mo snippets", "dao cho moi snippets", "dao cho mot snippets", "dao cho ro 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: (((("dao cho mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("dao cho mo snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( dao cho mo snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("dao cho mo snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.