Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tri cho con snippets" » "tri cho code snippets", "tri co con snippets", "tri nho con snippets", "tri chi con snippets", "tri cho cong snippets", "tri cho lon snippets", "tri 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: (((("python using java snippets") or ("tri cho con snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("tri cho con snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( tri cho con snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("tri cho con snippets"))) or ("locating bug core snippets"))*.