Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"luat tu can snippets" » "luat tu code snippets", "luat tuc can snippets", "luat thu can snippets", "luat du can snippets", "luat tu ban snippets", "luat tu cac snippets", "luat su can 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: (((("luat tu 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: (((("luat tu can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( luat tu can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("luat tu can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.