Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"truc cho can snippets" » "truc cho code snippets", "truc chuoi can snippets", "truc chua can snippets", "trump cho can snippets", "truc cho cac snippets", "truc cho phan snippets", "truc cho cong 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: (((("truc cho 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: (((("truc cho can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( truc cho can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("truc cho can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.