Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thu thap cao snippets" » "thu thap code snippets", "thu nhap cao snippets", "thu thao cao snippets", "thuc thai cao snippets", "thu thai cao snippets", "thu thap co snippets", "thu thuat cao 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: (((("python using java snippets") or ("thu thap cao snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("python using java snippets") OR ("thu thap cao snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( python using java snippets ) or ( thu thap cao snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("python using java snippets") or ("thu thap cao snippets"))) or ("locating bug core snippets"))*.