Perhaps you should try some spelling variations:
cong thanh » dong thanh, cong trinh, cong tan
thieu xanh » chieu xanh, hieu manh, thien anh
thanh toan » thanh hoa, thanh san, tinh toan
hoc thieu » toc thieu, hoc hien
tranh cam » tranh cac, tranh cai, tranh lam
trinh cam » trinh cham, trinh tam, trinh cac
trinh cau » trinh chat, trinh chao, trinh tu
nang cong » nang song, dang cong, bang 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: hoc thieu xanh - canh ((tranh cam) or (((trinh cam) OR (trinh cau)))) nang cong thanh toan cao~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - canh ((tranh cam) OR (((trinh cam) OR (trinh cau)))) nang cong thanh toan cao*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - canh ((tranh cam) or (((trinh cam) OR (trinh cau)))) nang cong thanh toan cao*".