Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"trong ke can snippets" » "trong ke code snippets", "thong ke can snippets", "trong ky can snippets", "trong le can snippets", "trong ke cau snippets", "trong ke dan snippets", "trong ke san 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 ke 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 ke can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( trong ke can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("trong ke can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.