Perhaps you should try some spelling variations:
"locating bug core snippets" » "locating bug code snippets"
"thi lu canh snippets" » "thi lu code snippets", "thi luc canh snippets", "thi lu hanh snippets", "thi luat canh snippets", "thi luu canh snippets", "thi ly canh snippets", "thi vu canh 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: (((("thi lu canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: (((("thi lu canh snippets") OR ("python using java snippets"))) OR ("locating bug core snippets")).
• Removing quotes may allow a broader search: (((( thi lu canh snippets ) or ( python using java snippets ))) or ( locating bug core snippets )).
• Adding a wildcard symbol may retrieve word variants: (((("thi lu canh snippets") or ("python using java snippets"))) or ("locating bug core snippets"))*.