Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"kho tinh can snippets" » "kho tinh code snippets", "khoa tinh can snippets", "khoi tinh can snippets", "tho tinh can snippets", "kho tinh cao snippets", "kho tinh ca snippets", "kho minh 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: (((("kho tinh 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: (((("kho tinh can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( kho tinh can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("kho tinh can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.