Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"chon cac cac snippets" » "chon cac code snippets", "cho cac cac snippets", "thong cac cac snippets", "hoc cac cac snippets", "chon cac cach snippets", "chon ca cac snippets", "chon cac bac 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: (((("chon cac cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("chon cac cac snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( chon cac cac snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("chon cac cac snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.