Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"cuon voi can snippets" » "cuon voi code snippets", "tuong voi can snippets", "cuoc doi can snippets", "cuong vo can snippets", "cuon voi cac snippets", "cuon voi cong snippets", "cuon voi hang 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: (((("cuon voi 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: (((("cuon voi can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( cuon voi can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("cuon voi can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.