Perhaps you should try some spelling variations:
chieu xanh » chieu sach, chieu sang, chieu tinh
thong cong » trong cong, tong cong, thong thong
trinh van » trinh han, trinh quan, trinh toan
ho chieu » theo chieu, hoc thieu, doi chieu
trinh ve » trinh he, trinh va, trinh vi
cong dan » cong san, cong tan, huong dan
dan toan » van toan, dan than, manh toan
toan tap » toan ban

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

• Performing a fuzzy search may retrieve terms with similar spellings: ho chieu xanh - canh ((((trinh ve) or (trinh van))) or (tinh toan)) thong cong dan toan tap~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ho chieu xanh - canh ((((trinh ve) OR (trinh van))) OR (tinh toan)) thong cong dan toan tap.
• Adding a wildcard symbol may retrieve word variants: ho chieu xanh - canh ((((trinh ve) or (trinh van))) or (tinh toan)) thong cong dan toan tap*.