Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"tao luoc can snippets" » "tao luoc code snippets", "tao duoc can snippets", "tao thuoc can snippets", "bao luc can snippets", "tao luc canh snippets", "tao hoc can snippets", "tao luoc dai 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: (((("tao luoc 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: (((("tao luoc can snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( tao luoc can snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("tao luoc can snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.