Perhaps you should try some spelling variations:
theo chieu » theo tieu, ho chieu, theo chu
nhung cong » dung cong, thong cong, hang cong
mot chieu » doi chieu, ho chieu
tang cua » mang cua, hang cua, tang luan
hang tai » hang va, dung tai
cong tan » cong tac, cong san, cong thanh
tan toan » tan tran, tap toan, van 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 chieu) OR (mot chieu)) xanh - hanh ((tang cua) OR (hang tai)) nhung cong tan toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((theo chieu) OR (mot chieu)) xanh - hanh ((tang cua) OR (hang tai)) nhung cong tan toan cao".
• Adding a wildcard symbol may retrieve word variants: ((theo chieu) OR (mot chieu)) xanh - hanh ((tang cua) OR (hang tai)) nhung cong tan toan cao*.