Perhaps you should try some spelling variations:
thong cong » trong cong, tong cong, thong thong
tieu lang » hieu lang, tien lang, tieu dung
thong cua » thong quan, thong tu, huong cua
mang cua » manh cua, dung cua, ban cua
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan cao » toan ban, toan tap

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: theo tieu lang - hanh ((mang cua) or (thong cua)) thong cong dan toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: theo tieu lang - hanh ((mang cua) OR (thong cua)) thong cong dan toan cao.
• Adding a wildcard symbol may retrieve word variants: theo tieu lang - hanh ((mang cua) or (thong cua)) thong cong dan toan cao*.