Perhaps you should try some spelling variations:
thieu khang » chieu khong, thieu quang
hanh trinh » canh tranh, hanh chinh
trong manh » trong minh, trong anh, trong mach
hoc thieu » toc thieu, hoc hien
trinh xay » trinh ky
toan tai » toan tap, doanh tai, toan ban
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 khang - hanh trinh xay dung trong manh ((toan tai) or (toan cao))~.
• If you are trying to use Boolean operators, they must be ALL CAPS: hoc thieu khang - hanh trinh xay dung trong manh ((toan tai) OR (toan cao)).
• Adding a wildcard symbol may retrieve word variants: hoc thieu khang - hanh trinh xay dung trong manh ((toan tai) or (toan cao))*.