Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong chu do snippets" » "trong chu code snippets", "trong thu do snippets", "trong cho do snippets", "trong che do snippets", "trong cau do snippets", "trong khu do snippets", "trong chu de 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 chu do 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 chu do snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong chu do snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong chu do snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.