Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cot lieu voi snippets" » "cot lieu code snippets", "co lieu voi snippets", "vat lieu voi snippets", "so lieu voi snippets", "cot lieu boi snippets", "cot lieu va snippets", "cot lieu hoc 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: (((("cot lieu voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("cot lieu voi snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cot lieu voi snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cot lieu voi snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.