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