Perhaps you should try some spelling variations:
thuc thanh » thuoc thanh, thuc hanh, phuc thanh
thanh mang » thanh hang, hanh mang, nhanh mang
thuc xanh » thuc hanh, thuc dan, thuy anh
cong tinh » cong trinh, cong vinh, long tinh
mang cua » manh cua, dung cua, ban cua
ban cong » bang cong, van cong, phan cong
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: choi ((thuc xanh) OR (thuc thanh)) - thanh mang cua ban cong tinh toan cao~.
• The words AND, OR and NOT may confuse the search; try adding quotes: "choi ((thuc xanh) OR (thuc thanh)) - thanh mang cua ban cong tinh toan cao*".