Perhaps you should try some spelling variations:
thieu xanh » chieu xanh, hieu manh, thien anh
hoc thieu » toc thieu, hoc hien
tung pham » hung pham, nhung pham, trung phan
nang cong » nang song, dang cong, bang cong
tung cam » dung cam, trung cap, duong cam
cong dan » cong san, cong tan, huong dan
toan cau » toan cao, toan ban, toan tap
phan cau » phan dau, phan cac, phan tu

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 - thanh ((tung cam) OR (tung pham)) nang cong dan ((toan cau) or (phan cau))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu xanh - thanh ((tung cam) OR (tung pham)) nang cong dan ((toan cau) OR (phan cau)).
• The words AND, OR and NOT may confuse the search; try adding quotes: "hoc thieu xanh - thanh ((tung cam) OR (tung pham)) nang cong dan ((toan cau) or (phan cau))".
• Adding a wildcard symbol may retrieve word variants: hoc thieu xanh - thanh ((tung cam) OR (tung pham)) nang cong dan ((toan cau) or (phan cau))*.