Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cho thu cua snippets" » "cho thu code snippets", "cho thue cua snippets", "cho chu cua snippets", "cho phu cua snippets", "cho thuc cua snippets", "cho hu cua snippets", "cho tu cua snippets"
"python using java snippets" » "python using data snippets"

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: (((("cho thu cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cho thu cua snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cho thu cua snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cho thu cua snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.