Perhaps you should try some spelling variations:
trung thanh » truong thanh
trung tran » trung tuan, trung tam, hung tran
thong dan » thong van, tuong dan, thong den
thanh lap » thanh san, phan lap, thanh hai
chi xanh » chi anh, chi danh, chi hanh
toan cau » toan cao, toan ban, toan tap
doi chi » doi khi

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

• Performing a fuzzy search may retrieve terms with similar spellings: doi chi xanh - thanh ((trung tran) or (trung thanh)) thong thong dan ((thanh lap) or (toan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: doi chi xanh - thanh ((trung tran) OR (trung thanh)) thong thong dan ((thanh lap) OR (toan cau)).
• Adding a wildcard symbol may retrieve word variants: doi chi xanh - thanh ((trung tran) or (trung thanh)) thong thong dan ((thanh lap) or (toan cau))*.